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What is a Casement Window?

what is a case window

8 Benefits of Casement Windows

  • Modern Design
  • Easy to Open
  • Catches Cross Breeze
  • Allows Lots of Natural Light
  • Energy Efficient
  • Super Secure
  • Optimizes Views & Ventilation
  • Easy to Clean

How Do Casement Windows Open?

1. modern design, 2. easy to open, 3. catches cross breeze, 4. allows lots of natural light, 5. energy efficient, 6. super secure, 7. optimizes views, 8. easy to clean, design a custom casement window with rustica.

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Energy Efficiency

Ventilation, unobstructed view, simplified operation and cleaning, potential mechanical failures, limitations, safety concerns, functionality, check the seals, inspect the hardware, lubricate the crank mechanism, repaint or refinish, our conclusion, what is a casement window.

Written by This Old House Reviews Team Updated 04/12/2024

A casement window opens outward like a door. It has one or two hinges on the side and opens fully to the left or right by a cranking handle mechanism. This style lets in breezes and improves airflow in the home.

Whether you’re considering installing casement windows for new construction or an upcoming remodel, our guide will help you understand the pros and cons of this type of window . We’ll also compare casement windows with other window options.

Pros of Casement Windows

Casement windows are functional and energy-efficient while providing beautiful views of the outdoors. Homeowners with casement windows enjoy the following benefits:

Unlike traditional hung or picture windows, casement windows close by pressing against their frames, creating a tight seal. As a result, casement windows don’t allow air leakage and help maintain consistent indoor temperatures. You may enjoy lower energy bills year-round with casement windows installed.

Casement windows open fully by swinging outward, providing ventilation. This window type allows more fresh air inside than double-hung windows, which often have unopened parts.

Since casement windows operate like a door, you can open them fully and enjoy an unobstructed view of the outdoors. The single-sash design, coupled with minimal framework, allows homeowners to take in the beauty of their surroundings.

Unlike windows that require lifting or sliding, casement windows open with a straightforward crank mechanism. The simple design and operation of casement windows contribute to ease of cleaning. Since you can open each window fully, it’s possible to reach all the corners of the glass and frames.

Cons of Casement Windows

While casement windows have many advantages, they are expensive and have some limitations. Review the following drawbacks of casement windows before choosing them for your next window project. 

Casement windows are more expensive than many other typical window types. Depending on window size, style, and material, the average cost of casement windows is between $600 and $1,400.

Article cost data via Angi, Fixr, and Home Depot .

Casement windows rely on hinges and cranks to open and close. These mechanical components can fail over time, so invest in regular cleaning and maintenance to prevent this issue.

Casement windows are usually available in standard sizes , which limits opportunities for customization. Also, because of the window’s structure, an air conditioner unit cannot be installed in a casement window.

While casement windows offer advanced ventilation, they may not be as safe as other window types. Their outward-swinging design makes them more vulnerable to break-ins, and poorly installed or worn hinges could make it easier for intruders to access your home.

Casement Windows vs. Hung Windows

Hung windows, which open and close vertically, are a common window choice. Review how hung windows differ from casement windows in design, functionality, and more.

Hung windows slide open and closed vertically. You operate them by pushing the sash up and down. These windows are popular thanks to their simplicity and cost-effectiveness. They can either be single-hung (when just the lower part of the window moves) or double-hung (when both the upper and lower parts of the window can slide).

The screen is inside the house in a casement window, while it is outside in a hung window. You can choose different glass options and grilles for both windows.

Casement windows are more functional than hung windows because they open fully. They provide excellent ventilation control when opened and a tight seal when closed. Thanks to the crank mechanism, these windows are easy to operate.

While hung windows are less functional, they can accommodate an air conditioner. With double-hung windows, you can choose how to keep them open.

Casement windows function well in hard-to-reach areas where sliding the sash can be problematic (for example, above countertops or kitchen sinks). They are also appropriate in areas where increased ventilation is welcome (kitchens and bathrooms).

Hung windows can be installed in any room where sufficient access is available for operation. They are also good in areas where exterior obstructions may limit the use of casement windows.

Installing Casement Windows

Casement window installation is rarely a DIY project. While these windows are easy to operate, they are complex to install correctly. Here are the steps to install a casement window to give you an idea of what window installation is like :

Step 1: Prepare the Opening

Measure the existing window or the window opening to ensure you buy the right replacement window . Remove the old window, frame, trim, and debris from the opening.

Place the new window into the opening to check that it fits properly. You may need to adjust the opening’s structure to ensure an ideal fit.

Step 2: Insert the Window

Apply high-quality sealant around the perimeter of the opening. Then, insert the window and check that it fits well. Use a level to ensure the window is positioned correctly.

Step 3: Secure the Window

Secure the window in place by driving screws through the pre-drilled holes in the frame and into the wall studs. Follow the window manufacturer’s recommendations about placing the screws. Then, fill the gaps between the frame and the opening with expanding foam.

Step 4: Install Trim

Install interior and exterior trim around the window frame to cover any gaps. Finishing nails secure the trim in place. Trim installation is one of the trickiest parts of your casement window project. It requires precise measurements and seamless placement.

Step 5: Apply Finish

After testing the window to ensure it operates properly, you can paint or stain the window frame.

The installation process may vary depending on the window brand and the characteristics of your home’s structure. In most cases, homeowners prefer outsourcing this job to professionals.

The nuances of casement window installation create many opportunities for mistakes. A poorly installed casement window could cause mold growth, drafts, and security issues.

Maintaining Casement Windows

Casement windows don’t require complicated maintenance. However, without proper care, they can wear out. Here are a few practices to implement:

Clean Regularly

Clean the glass and frame of the window regularly using a mild detergent and water solution. Avoid using abrasive cleaners or rough materials that could scratch the glass. Clean the frame at least once a month and wash your windows at least twice a year.

Inspect seals and weatherstripping on your window each year. If you notice any damage or wear, replace the seals. Also, check for gaps between the window and the wall. If any appear, use a sealant to fill them immediately.

While checking the seals, pay attention to hinges, handles, and locks. If you notice any signs of rust or corrosion, remove it immediately. The durability and longevity of your window depend on how fast you fix minor problems.

Lubricate the crank mechanism once a year. Use a silicone-based lubricant or light machine oil to lubricate all the moving parts, including hinges and gears. Apply the lubricant sparingly to avoid excess buildup, which can attract dirt.

If you have clad wood or wood casement windows, repaint or refinish them every few years. It will protect the frame from moisture and UV damage.

Casement windows are functional windows that can be installed in any room. They are easy to operate and clean while being aesthetically appealing and versatile. These low-maintenance windows can be an excellent choice if you want a simple method of opening a window.

While it may be possible to install these windows yourself, the process is complicated. Consider professional installation with a warranty to prevent errors and ensure window longevity.

FAQ About Casement Windows

What is a casement-style window.

A casement-style window is hinged on one side and swings outward to open, similar to a door. These efficient windows are suitable for all rooms in your home.

What are the disadvantages of casement windows?

The main disadvantages of casement windows include higher costs, potential mechanical failures, and customization limitations.

Why are casement windows better?

Casement windows are better because they have an easy operating mechanism. These high-performance windows provide excellent airflow and offer an unobstructed view of the surroundings.

What is the difference between casement and hung windows?

The key difference between casement and hung windows is their design. The casement window is hinged and opens outward. The hung window has two parts, one or both of which can slide up and down.

How often do you maintain and clean a casement window?

Clean the casement window frame at least once a month and the glass at least twice a year. You should regularly inspect the casement window for damages and worn seals. If you find any problems, address them immediately.

To share feedback or ask a question about this article, send a note to our Reviews Team at [email protected] .

The worker makes painting of the facade of the wooden frame house after installation of windows. Construction worker thermally insulating eco wooden frame house with wood fiber plates

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What Are Casement Windows: A Complete Guide

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Hubert Miles | Licensed Home Inspector, CMI, CPI

Updated on January 15, 2024

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Lighting is a massively important part of any house, but it’s often an overlooked one, and this is precisely what we’ll be talking about today: windows. To be specific – casement windows. But, firstly – what are casement windows?

A casement window is a kind of window that is attached to its frame by side-mounted hinges. They can be used singly or in pairs and remain open using a casement stay. Casement windows are one of the safest windows against break-ins because you can only open them from inside.

Casements are hinged windows at the sides, and they’re known for their unique ability to swing outward. They look like a picture window because a casement window has no rail, unlike double-hung or sliding windows.

There is more to casement windows than one might think. Today, we’ll be taking a look into casement windows, their pros and cons, safety, different models, and how they hold up in comparison to other windows. Let’s get started.

What are Casement Windows?

A casement window, often called just a casement, is a window that is attached to its frame by one or more hinges at the side.

Casement windows were popular before sash windows (windows with at least one slidable panel) became famous in the 17th century, made of metal with leaded glass (or glass panes) held in place with lead strips. These windows were generally hinged on the side and opened inward.

When the Victorian era had started, builders made casement windows from timber. These windows also had functional exterior shutters, which opened outward. Casement windows are still the norm in a lot of European cities today.

Most casements are opened with a crank, lever, or handle – placed at hand height or the bottom. The handle most often serves as a lock for the window as well. If the window is opening outward, a crank, stay, or a friction handle must hold the window in position.

Nowadays, the glass panels are set in place (a rabbeted frame) and sealed with beveled putty or a glazing compound. This way, the glass panel is completely sealed, which ensures two things:

Firstly, it won’t fall out, and secondly, no air will go through (which is very important when winter comes around).

The hinges are placed on the right or left side, depending on how you want the window to open. The locking mechanism is always on the opposite side.

Casement windows were noted for being more ecological than sash windows, and this is because the frame doesn’t slide. Instead, it presses against the glass panel (or rather – the glass panel presses against the frame). As a result, they don’t let air through if they’re set up correctly – they’re very good at conserving heat and creating a natural ‘greenhouse effect’ in your house.

They’re also outstanding in natural ventilation strategies, especially in hot climates. They allow for more control over ventilation than flush-opening windows do. In addition, they’re often hinged at an angle to direct breezes into the building.

Advantages of Casement Windows?

Casement windows are easily replaceable compared to sash windows due to their different mechanisms. They are fantastic for ventilation, economical, efficient, and customizable.

One of the most talked-about advantages of a casement window is ventilation.

Ventilation

When you buy a double-hung window, you can only open half of it. However, when you buy a casement window, you’re buying the option of opening the whole window, which ultimately leads to better ventilation, as more air can pass through. 

In addition, the open glass panel leads a breeze into your house for refreshment. These windows act as a sort of funnel. They can harness a side breeze that would otherwise pass right by your home. 

This is especially useful if you’re living in a crowded neighborhood. If there isn’t too much space between your house and your neighbor’s place, casement windows can offer a solution where you don’t have to sacrifice your space while still getting good ventilation.

If fresh air is a priority to you, then casement windows should be your first choice.

Since all four sides of a casement window are sealed into the sash when the window is locked inside, it is much more challenging to break in. The reason for this is twofold.

Remember that scene from literally every movie ever, when the intruder punches the glass, and it breaks open? The intruder then uses that hole to open the lock from the inside. That’s almost impossible with these windows. 

The glass panel is tightly sealed, and it’s often a different kind of glass – a lot of these windows are made of double-layered glass. These panels are created by putting a strong, flexible plastic mesh between two glass panels, connecting them into a single panel.

This plastic mesh makes it very difficult to break through the glass (that’s what they use for windows and windshields on cars).

The second reason why it’s challenging to break in with this window is because of the lock. The locks on these windows have a hook shape and embed into the frame to keep thieves from prying open the window.

When you compare this to double-hung windows (which can be opened from the outside with literally just a crowbar), it’s safe to say that casement windows are much safer.

The windows also have internal window beading explicitly designed to prevent burglars’ removal of the glazed panes. The stainless-steel hinges add additional security.

Weatherproof

The strong locking mechanism of casement windows keeps wind, rain, and snow from probing through. So even if you buy a single-layered casement window (just one layer of glass), you still don’t have to worry about weather elements getting inside your home. If anything, the chances of air passing through are smaller than double-layered glass. 

Energy-efficient

Casement windows being weatherproof will automatically translate to your utility bill. Since casement windows are so good at keeping the cold outside (where it should be), you’ll soon find that you’re saving money on utility bills. 

You’ve just installed your casement windows, and all of a sudden, your home is amazing at retaining heat. However, you’ll soon realize that installing these windows is an investment that goes beyond views and ventilation.

According to United Home Experts, “When these windows are closed, they are the most energy-efficient of all window types. In addition, because the casement window sash is movable, it can fasten very securely to the weather-stripping when in a locked position; thus, very little outside air can get in. This type of window is excellent to have in a very windy climate.”

Lesser view obstruction

While we’re on the topic of views, casement windows may be better for keeping a beautiful view beautiful than other windows. Double-hung windows, and other models, for that matter, have grid lines that will obstruct the horizon’s view.

Easy installation

Casement windows are very easily installed. This is another great benefit, as you can reinstall all the windows in your house in less than a week. 

Casement windows can easily fit into any area, with just a few adjustments made. This is even easier if your former windows were casement windows as well. If you decide to replace your used, sad-looking windows, buying casement windows should make it very easy.

I should also point out that buying casement windows is saving money on its own. These windows are the most affordable ones out of all window styles. This is partly because of their popularity and partly because they’re so easy to install. They are fixed windows, which means that they need to be set up in the frame. However, no assembly is necessary (they come preassembled).

Accessibility

Their accessibility is another benefit. Casement windows come in all shapes and sizes, and you can hinge them from the side, the bottom, and the top. They’re wildly customizable, and you can make the house truly feel like home when you design it as you’d like.

They’re very stylish, primarily because of their slimline frame and wood-grain surfaces. This replicated the feeling and the appearance of traditional timber-made casement windows.

The windows are also low maintenance because they’re often aluminum-made. As a result, they’re effortless to look after, and unlike timber windows, they require no sanding or painting. Instead, you can wipe the window down with a wet cloth, and it’ll be clean.

Casement windows are also great for reducing the amount of sound coming from the outside. Double-glazed and triple-glazed casements are all great for noise reduction, with double-glazed windows reducing noise pollution levels by up to 70% (compared to single-glazed windows).

The last benefit of casement windows I’d like to point out is the coloring. You can choose any color for your window frame, be it in a color of wood, stone, or plain colors.

Are Casement Windows Better?

There are certain situations wherein casement windows may not be a better option. Even though casement windows have many benefits, they may not be suitable for every situation.

The following are the drawbacks that make other types of windows better than casements.

  • Inability to accommodate in-window air conditioners

This is because there’s nothing to hold the air conditioner in place (with a double-hung window, the top sash holds the AC unit in place). 

So, if you’re planning on leaving your AC unit in the house, you should also leave at least one double-hung window in the room. Otherwise, you won’t be able to cool your house down during those summer days.

  • Safety risk for small children

The reason for this is twofold: firstly, the window is opening inward, and uncareful children can often bump into the window. Second, it can be very dangerous if they hit their head against the pointy end of the window. 

Secondly, if there are no screens on the windows, your child is always at risk of accidentally falling through the window.

  • Limited in size

Casement windows need to be able to open inwards, so the frame needs to support the weight of the window. This may limit the size of the window you can have in terms of both dimensions and weight.

Also, if you have a small room, then the casement window may be an issue, as they’re opening inward. This means that they are taking up space on the inside when they are opened.

Are Casement Windows Safe?

Casement windows are safer than double-hung windows, and it’s mainly because of the way they’re built. Their frame is lined with stainless steel, the glass is double or triple-glazed, and the window itself is very heavy (which makes it difficult for the wannabe burglar to break).

They can’t even be opened with crowbars from the outside, unlike double-hung windows.

The only way a burglar could break in through a casement window is by breaking the glass and turning the handle from the outside. And there are two reasons why this won’t happen:

Firstly,  since the glass is most likely double-glazed or triple-glazed, it’s tough for the burglar to break it.  It will take more than a single blow for the glass to crack. Burglars like to get in, take what they want, and get out – quickly. This window ensures that even if they manage to pull it off, it won’t be quick. This leaves them vulnerable to being caught.

The second reason burglars don’t like breaking through glass is the loud noise it makes, basically alerting the homeowner of the burglary as soon as it happens.

You also have the option of removing the handle entirely (if you don’t plan on opening the window), and this way, you can ensure children (or anyone, for that matter) won’t be able to open the window.

Also, even if burglars manage to break the glass, they won’t be able to open the window; they’ll have to crawl through shards of broken glass.

They usually don’t come with locks, but you can install them additionally.

The only way they may be unsafe is because children may bump against the window frame, which can lead to injury.

Types of Casement Windows?

There are 3 different types of casement windows:

1. Single frame casement windows  are considered to be the most common ones. These windows have panels of glass separated by wooden strips inside the frame. They can open inward or outward, depending on how they’re mounted. They boast a simple yet elegant look and are remarkably easy to operate and maintain.

2. Double casement windows , often called French casement windows, have two sashes that open from the center – with no center stile, offering a wide, unobstructed pane of glass. This custom option is hinged on each side and can operate with a single, easy-to-reach handle.

3. Push-out casement windows  are unique. They don’t have a crank, just a handle that you have to turn and push the window out. They’re very simple, easy to use, and have a minimalistic feel to them, and you can get them in both traditional and contemporary styles to match your home’s design.

Push-out French casement windows are a combination of push-out windows and French casement windows. They have two sashes that open from the center, with two matching handles, wide wood sash frames, and historical stays that hold the window open.

4. Picture windows with casement flankers  are an excellent addition to any home. They are clear and beautifully wide – allowing in a lot of natural light and an uninterrupted landscape view. In addition, they let a lot of natural light in and highlight your home’s design. 

Unfortunately, they’re usually fixed and not operable. For ventilation, owners usually add a casement window alongside the picture window. One casement window on each side of the picture window allows ventilation and lighting.

5. Inswing casement windows  are pretty self-explainable. They swing inward instead of swinging outward. They’re a good solution for houses with hanging flower pots or something similar in front of the windows.

Outswing casement windows are the opposite of inswing casement windows. Many people prefer this over inswing because they don’t have to worry about bumping into the frame.

Do Casement Windows Have Screens (and what are their pros and cons)?

You can install screens on casement windows. This option, however, has its pros and cons.

If you install screens, you’re ensuring  adequate protection from insects, dirt, flying objects that may smack against your window  (primarily balls thrown by children), and believe it or not – burglars.

It seems like I’m mentioning this a lot, but safety is paramount.  Removing a screen is another complication for the burglar, and seeing that they have to do this may deter them from their intentions.

Installing a screen can ensure that  you can keep your window open without worrying about a misthrown ball making its way into your house , breaking vases, or hurting someone.

But  insect protection  is probably the number one reason anyone insists on installing window screens. If you live in a tropical area, it’s a way to open your window without worrying about those pesky mosquitoes and other insects that would gladly make their way into your home.

Screens may also help with your financial savings.  Although they aren’t bulletproof, they can still withstand some abuse from natural elements – especially wind. So you can freely leave your windows open during the night without worrying that something’s going to get blown over.

They also filter airborne junk , which will save you a lot of time when cleaning, and as a result, also protect you and your family from allergies.

Finally, if you live in an area that’s often witnessing hailstorms, you should know that screens (that are on the outside) offer a layer of protection for the windows. If the storm is strong enough, no kind of screen will save your window from the damage that comes with the hail, but  little pieces of hail won’t pass the screen and won’t scratch the glass on your window.

There are some downsides to windows screens too.

Firstly,  dirt can and will get caught in the mesh , which means you will have to clean it. This, however, isn’t that difficult – as all you need to clean a mesh is a steady stream of water.

On the other hand, snow and ice getting trapped between the screen and the window is a much larger issue. This happens during the winter months, and it can cause long-term damage to the sill and the window frame. In addition, snow is heavy, so it can damage the screen by bending it, while ice is destructive. 

This issue can quickly be resolved, though – take your screens off during the winter. 

Another disadvantage of having a window screen is that they reduce lighting , which isn’t much of a problem when you remember how many insects it will keep from entering your home.

Are Casement Windows More Expensive?

Casement windows are somewhere in the middle, between cheap and expensive. Pricing for this sort of window isn’t fixed, as it depends on two things: size and window material.

Smaller windows (1m x 0.5m) are the cheapest ones to make, with prices ranging from $200 to $375 for PVC windows, $600 to $900 for wooden windows, and $540 to $680 for aluminum windows.

Larger windows (1.2m x 1.2m) range from $350 to $900 for PVC windows, $1370 to $1500 for wooden windows, and $770 to $960 for aluminum windows.

We’ll be taking a closer look at pricing when we compare these windows to other models.

Like Basement Egress, some of the more expensive windows can cost over $5000 with installation. For example, Bay windows can cost over $7000 with installation, while Bow windows take the prize of being the most expensive windows with installation at over $10000. Finally, of course, there are custom windows, but we’re not considering them for this discussion.

Cheaper windows , like single-hung windows, can cost up to $600 with installation. Fixed Picture windows cost about $1,200 with the installation while sliding windows cost about $1,300, including installation.

Casement windows somehow fit right in the middle of this discussion, costing about $1,900 with installation.

All these prices vary based on the contractor installing the windows and the company producing them.

If you think buying more expensive windows will provide you better quality, or purchase something a cheaper window type would not have much difference, the following comparisons are a must-read for you. But, first, here is why  casement windows are worth their price :

How Casement Windows Differ From Other Windows?

Casement windows have several advantages in comparison to other windows.

Slider windows will often collect debris on the tracks, which will, in return, make them difficult to open and close. These windows are also quite loud, producing a distinct sound when opening and closing. Casement windows, on the other hand, are quiet and don’t collect dirt and debris .

Double-hung and single-hung windows can be difficult to open because they’re opening vertically – fighting gravity. This isn’t an issue with casement windows. Also, if the vertically moving windows’ lifting device breaks, the window will not stay open.

Another advantage casement windows have in comparison to other windows is the screens mentioned above. Screens are usually placed on the inside when it comes to casement windows (unless they’re inward opening), and these screens collect much less trash and debris, making them easier to clean.

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Hubert Miles is a licensed home inspector (RBI# 2556) with more than two decades of experience in inspection and construction. Since 2008, he has been serving South Carolina through his company, Patriot Home Inspections LLC. As a Certified Master Inspector, Hubert is dedicated to providing his expertise in home inspections, repairs, maintenance, and DIY projects.

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Learning Center » Windows

What is a Casement Window?

what is a casement window?

When the first casement windows hit the market, manufacturing practices were firmly entrenched in the 18th century. In those days, windows needed dividers and transoms for strength, so decorative mullions were an integral part of their design. Spring catches and cast-iron handles lent a rustic aesthetic to medieval casement windows, but they’ve come a long way since then.

Contemporary options usually have a minimalist design, but modern technologies can add solar power, crank openings, and retractable awnings to the mix. Innovative new features have made it easy for homeowners to balance their design priorities.

What is a casement window?

In rudimentary terms, the word “casement” merely refers to the portion of a window that can open, but when we use the term “casement window” we usually mean a design that opens horizontally from its own frame. Hinges are typically at the side, and panes can be attached singly or in pairs.

What’s in a name?

The word “casement” has its origins in 14th century France. Back then, it referred to a receptacle or outer protective covering. Two centuries later, the word evolved to define protective coverings with their own frame. Traditionally, casements were built in two oblong frames, so it’s only natural that the word would soon come to represent casement windows.

What’s behind the popularity?

There’s a reason casement windows have outlasted the centuries. They’re elegant, safe, and energy efficient. Their shining achievement, however, is their capacity to outshine the ventilation capabilities of all alternatives. This design feature also makes casement windows the perfect egress products. Few windows can beat the tightness of their seal, so they win in the energy efficiency stakes as well.

Unlike sash windows, they can’t be pried open with a crow bar, so their security benefits cover enormous scope. In recent years, casement windows have surged in popularity, particularly in larger models. Their capacity to provide natural lighting and thermal resistance has given them a starring role in the industry. Their uninterrupted views are another part of their charm.

What’s the difference between casement and sash windows?

Sash windows are the only products on the market that can rival the popularity of casement windows. The former relies on a pulley system and sliding mechanism to open. In contrast, casement windows use a hinge, so they fit more tightly into their frame. Don’t underestimate the power of a little tightness.

That snug fit translates into superb energy efficiency, security, and thermal resistance. Sash windows might be elegant, but they’ve earned a reputation for their leakiness. Air transmission is a certainty when sashes have anything to do with it. Casement windows’ climate response wins out in all seasons.

Their wide openings allow more ventilation in summer, so you can enjoy an unhindered passage of air on sweltering days. They might be more expensive than sash-based designs, but they pack plenty of extra punch. If you’re working on maximizing your home’s insulating powers, there’s no better option. Casement windows aren’t perfect for all rooms, though. They open outward, so they need a fair amount of unimpeded space. If you’re building onto a patio or overgrown garden, sash windows might be your only alternative.

What’s the difference between double hung and casement windows?

Double hung windows are built from two sashes that slide up and down within their frame. This allows them to open from the top or bottom, but that feature also keeps half of the opening closed at any given time. If you have pets or small children, that’s a useful safety feature, but if you love to feel the summer breeze on your skin, casement windows are unbeatable.

They also offer an unimpeded view of your surroundings, so if you love nothing more than to sit in front of your windows taking in the lush vistas around you, this is the design for you. Both casement and double hung windows fit snugly into their frames, but they aren’t equals in the energy efficiency stakes. Casement windows offer a slightly tighter fit and, while both options are durable, casement windows’ outward openings offer a little extra rain protection.

That affects privacy screen and netting placement, though. You need to attach screens to the outside of double-hung windows and the inside of casement designs. If it’s ease of cleaning you’re aiming for, double hung windows’ capacity to tilt inwards will make housework a little easier, so they’re often preferred for upper floors.

Your windows are all that stands between you and Mother Nature, so their design features need to tolerate your climate well. Casement windows are one of the best options on the market for exactly that reason. They offer natural ventilation, thermally-resistant winters, and uninterrupted views. They’re the perfect weather-safe upgrade, and their return on investment is just as impressive.

Replacement casement windows

Our casement windows are fusion welded for enhanced strength, corrosion resistance, and better thermal performance. Last but not least, our window replacements come with an unlimited lifetime warranty. Let’s find out if casement windows are the right choice for you.

Casement windows have a more traditional window style, are less decorative, and are among the easiest to recognize. You will find them to be vertical rectangles with a single pane of glass. How they operate is what makes them distinctive. Instead of sliding up and down (like hung windows) or side to side (like slider windows), casement windows have a hinges at the side and usually open outward.

Casement windows may be your best choice if you’re looking for good replacement windows . They can come single or in pairs and remain open by using casement stays.

How casement windows work

Casement windows have two or more hinges on the side (similar to door hinges) that allow for a 90-degree movement. For a weather-tight and secure seal, they have an easy-to-reach level that simultaneously activates multiple locks. Simple casements have a handle that activates a curved hook that secures onto the window sash.

They can be made of any material, including aluminum, wood, steel, fiberglass, and vinyl. Typically, they come with double-pane glass but customization allows the to have triple layers to be more energy efficient .

Are Casement Windows Better

Casement windows vs other window types

Vs double hung.

Both casement and double hung windows can be used with a variety of architectural styles. Casements have a sleek and unobtrusive look that makes them very popular in modern design. On the other hand, double hung windows have come to be associated with traditional Georgian and Victorian design. Casement windows tend to be tall and narrow and swing out vertically. Modern casement windows have one panel of glass. This makes for an uninterrupted view of the outside. Double hung windows usually have two panels that open by either sliding up and down or from side to side.

Vs awning windows

Casement windows are hinged at the side and open outward, while awning windows are hinged at the top. Casements are used for openings where the height is greater than the width. Awning windows, on the other hand, are made for openings in which the width is greater than the height. Casement windows are the only window type available that fully open, which makes them easy to clean.

Awning windows have the benefit of rain running off the opened window, so it does not get inside. The two window types are very similar in many aspects: great ventilation, easy cleaning and unobstructed views. An awning window is kind of like a casement turned 90 degrees!

Vs picture window

Casements open and close for ventilation, while picture windows are fixed with tight seals. If you want the feel of a gentle breeze flowing through your home, then casements are the way to go. Both are great for an unobstructed view of the outdoors.

Vs sliding window

Both casement and sliders are perfect for creating expansive viewing areas and allowing ventilation for your home. The main difference: a slider window may last longer because it has fewer moving parts. Let’s not give up on casements just yet. A casement is much easier to clean both sides and some experts believe they seal better than a slider.

Advantages of casement windows

Modern casements offer a more streamlined and modern aesthetic. Window grids divide them into several panes, or you can go for an unobstructed view. Casements have more design versatility and can find their place in any home design.

Energy efficiency

When it’s closed, a window sash presses against the frame, creating an airtight seal that improves insulation and energy efficiency.

Better security

casement windows have embedded hook-shaped locks, which are impossible to reach from outside. That makes them tough to break, and burglars don’t see them as vulnerabilities or weak spots. Also, they make a great fire escape in case of a fire emergency.

More fresh air

They allow for better airflow in and out of your home because they open and close smoothly.

Enhanced home appearance

They have a beautifully beveled design that accentuates the glass, are elegant, and have a 90-degree movement. They look beautiful anywhere in a house and can instantly modernize it.

When looking for a replacement window, there are a few things you should take into consideration. The first one is the climate (general weather and temperatures), which dictates whether you’ll need single, double, or triple pane windows. If you are more interested in air infiltration, casement windows are a good option because their casement sash and seal meet straight on. They can provide air movement whenever you want it.

Need help with a window project? Click here for a free estimate .

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What Is a Casement Window? Exploring the Features and Benefits

What Is A Casement Window 4 Things You Probably Didnt Know

When it comes to window types, understanding their unique characteristics can be quite challenging. That’s why we’re here to provide you with all the information you need! If you’ve come across the term “ casement window ” but aren’t sure about its appearance or benefits, don’t worry—we’ve got you covered. Let’s delve into the world of casement windows and discover four things you probably didn’t know about them.

Energy Efficiency at Its Best

Casement windows are renowned for their exceptional energy efficiency. These windows are designed to close tightly, creating a weather-tight seal when locked. With multiple locking points, casement windows minimize air infiltration and help maintain a comfortable indoor environment while reducing energy consumption. By keeping drafts at bay, they contribute to lower heating and cooling costs, making them an ideal choice for energy-conscious homeowners.

Perfect for Hard-to-Reach Areas

Have you ever wished for a window above your cabinets, counters, or in an area that requires a bit of a stretch to reach? Casement windows are your solution. Their convenient crank mechanism allows for easy opening and closing, even in challenging locations. Additionally, when it comes to cleaning, casement windows shine. They are designed to be easily accessible from the inside, making maintenance a breeze.

Embrace Natural Ventilation

One of the standout features of casement windows is their ability to provide excellent natural ventilation. Thanks to their hinged design, casement windows can be opened at various angles, allowing you to capture refreshing breezes and direct them into your home. Whether it’s a gentle flow of air on a warm summer day or invigorating cross-ventilation during spring, casement windows enable you to make the most of nature’s cooling powers.

The Best of Both Worlds: Light and Functionality

If you desire the expansive view and abundant natural light of a picture window without compromising on functionality, casement windows are the answer. These windows offer the best of both worlds—unobstructed views and ample sunlight—with the added benefit of operability. You can enjoy the breathtaking landscape or cityscape outside your window while having the option to let in fresh air whenever you desire. It’s the perfect blend of aesthetics and practicality.

Casement windows are a versatile and energy-efficient choice for any home. With their tight seal, easy operation, natural ventilation capabilities, and ability to bring in abundant natural light, they offer a winning combination of functionality and aesthetics. Whether you need windows for hard-to-reach areas or you simply appreciate the benefits of energy-efficient design, casement windows are a fantastic option.

Explore Our Casement Window Options

Now that you’re familiar with the features & benefits of casement windows, we invite you to explore our wide range of casement window options . 

Or contact our team of experts that is ready to answer any questions you may have about the features, styles, and customization possibilities available. 

Expand Your Window Knowledge

If you’re interested in expanding your window knowledge further, we have plenty of resources to offer. From French doors to bay versus bow windows, we cover a wide range of options and provide detailed information to help you make informed decisions. Let us be your guide in your replacement window buying process .

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An upgrade is only as good as the installation. Therefore, our professionally trained and certified installers are experts in their craft and will treat your home with the utmost respect.

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  • Cased vs. Kerfed (Trimless) Windows

cased vs kerfed windows

Over the past 15 years, more and more of our homeowners have sought ways big and small to update their design aesthetic as well as creatively and cohesively integrate traditional, transitional, and modern elements into their custom homes. One design selection that makes a big impact throughout the interior of the home is whether to go with CASED windows or KERFED (aka trimless) windows.

When considering what kind of window trim treatment you’d like for your home, think about how you would like your windows to integrate into the walls. Several factors affect this, including the thickness of the walls and window frames, the type of window frame, and the interior design aesthetic you’re going for. Ultimately, you’ll want to ask yourself if you’d like your windows frames to stand out and draw attention, or if you’d like a more seamless, understated transition from the window to the rest of the wall. Both CASED and KERFED (trimless) interior window options are detailed in this article.  

Wondering how to go about choosing an interior designer to help you make all of  your custom home design selections?Download our free eBook here.»

CASED WINDOWS

Window casing is the functional (and decorative) molding used to frame your windows. In the past, window casing hid the inner workings of the window’s sash weights, but today’s trim is mostly used for decoration as well as to hide any gaps or imperfections.

Including casing around your windows fits very well with a more TRADITIONAL interior design aesthetic. Moldings that surround all four sides are often called complete casings, but you can also consider including just sills and header moldings. Typically, whatever casing treatment is used on the windows matches or cohesively coordinates with the door casings.

Cost-wise, for cased windows, you’ll spend more on trim material and labor as well as a bit more on painting, but you’ll potentially save on drywall detailing.

Here are several photos that illustrate CASED WINDOWS:

cased windows

KERFED (TRIMLESS) WINDOWS

If you’re hoping to incorporate more of a TRANSITIONAL or MODERN design aesthetic in your home, there is a good chance you’ll want to consider foregoing interior window casing altogether. As you’ll see in the photos below, kerfed (aka trimless) windows are a cleaner, sleeker way to have your windows integrate into the walls.

One way to install trimless windows is to return the drywall back into the window opening. This is the most simple and clean kerfed treatment and eliminates the need for any additional trim which will save on trim material and labor costs. However, because drywall is not a highly durable material, you will spend a bit more on high quality drywall labor to perfect and reinforce all perimeter corners with drywall corner beads. There is a very good chance with drywall-return kerfed windows that you will need to regularly touch-up the paint on the sills and surround.

Here are several photos of KERFED WINDOWS with a DRYWALL RETURN:

kerfed windows

Another way to install kerfed or trimless windows is by using jamb extensions. A jamb extension is an interior piece of trim that extends the full depth of the wall. Typically, it matches the material of the window frame itself which gives the impression that it’s actually an extension of the window frame. Sometimes, the jamb extension is painted the same color as the surrounding drywall to make it virtually disappear.

Cost-wise, the kerfed jamb extension treatment costs more than the kerfed drywall returns because it uses more material as well as labor due to the added complexity of installation.

Here are several photos of KERFED WINDOWS with a JAMB EXTENSION:

kerfed windows

Custom Homes Renovations Design Ideas

Marie Sims

As a veteran team member of Sims Luxury Builders, Marie enjoys sharing what she’s learned with the world.

Marie Sims

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Casement vs Double-Hung Windows Comparison Guide

Learn the key differences

Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 13 years.

what is a case window

The Spruce / Brianna Gilmartin

  • Definitions

Casement Windows

Double-hung windows, mechanical issues.

When shopping for replacement windows or new-construction windows, it's worth considering two types: casement windows and double-hung windows. Though there are a few similarities, these are different windows for different uses.

After considering factors like opening styles, energy savings, opening mechanisms, costs, and durability, you'll see the clear differences between the two types of windows, and your choice should be an easy one.

Casement vs Double-Hung Windows: Major Differences

The key difference between casement and double-hung windows is how they open and close. Casement windows are hinged on one side, so they open and close horizontally like a door. Double-hung windows open and close by sliding sashes vertically up and down.

Another difference is the way they open and close. Casement windows are operated by a manual crank on the house interior. Turning the crank engages a gearbox that pushes the window open or shuts it.

Double-hung windows have both an upper and a lower sash (windowpane unit) that slide up and down. The user holds a handle and lifts either sash straight up or down.

Easy to open and close

Good for disabled users

Air can be directed in home

Crank failure

Cannot fit A/Cs

Window can pull off sash

Casement windows are easy to open and close. Turning the crank and operating the lock (a lever) is easier than pushing a sash up and down.

If for this reason alone, casement windows are a better choice than double-hung windows for disabled persons or anyone with limited mobility.

Casement windows can even be opened and closed while seated in a wheelchair, though assistance may be needed to operate the latch.

Well-designed casement window positioning means that open sashes can act as conduits, amplifying outside breezes and sending the air into the home.

Normal window unit air conditioners do not fit in casement (and slider) windows. More expensive specialty A/C units are required. Gusts of wind can catch a casement sash and rip it away.

Poorly designed casement window placement can result in conflicting windows. For example, two casement windows' sashes on an inside corner may collide with each other. Another example of poor casement design is when two nearby casement windows open opposite of each other and create an enclosure that hinders airflow.

Another downside of the cranking operation is that it can be time-consuming to open and close a large number of casements at once.

Wide selection

Low failure rate

Lock lower sash but open upper sash

More difficult to open/close

Spring balance may fail

Sash frame impedes view

Double-hung windows have a built-in safety feature for children and pets: closing the lower sash while leaving the upper sash open. Double-hung windows are reliable and have a low failure rate.

Even though most double-hung windows today have swing-in style sashes, they are still more difficult to clean (the outside) than casement windows.

As long as you have close access, the double-hung window is fairly easy to operate. A spring-loaded balance aids in lifting the window and gravity helps you close it. But if you have to stretch to reach the window, it can be exceedingly difficult to operate.

  • Casement windows : An interior latch must be engaged to fully secure the window shut. The casement window sash swings outward, toward the home's exterior.
  • Double-hung windows : Most of the time, the upper sash remains locked in place while the lower sash slides up and down. However, the upper sash can be slid up and down, too. The two sashes lock in the middle of the window.
  • Casement windows : Casement windows are usually more expensive than double-hung windows, often twice as much. This can be attributed to the more complex mechanical operations of casement windows, combined with the lower consumer demand.
  • Double-hung windows : Double-hung windows are usually less expensive than casement windows. Higher competition among window manufacturers helps to control the costs for this popular window.
  • Casement windows : Casement windows impart a contemporary style. With their simple geometry and clean lines, casement windows work well with modern style homes.
  • Double-hung windows : Double-hung windows indicate a traditional, classic style. They work well with vintage cottage-style houses or with new houses that emulate an older look.
  • Casement windows : Casement windows'  crank unit is usually the first mechanical part to fail. Even if casement windows do not suddenly fail, they can slowly loosen over time so that you get more air seepage into your house. 
  • Double-hung windows : Double-hung windows have a lower failure rate than casement windows because fewer mechanical parts can go wrong. Dropped windows are a problem that is common with double-hung windows, a condition where the lower sash refuses to stay up. 
  • Casement windows : Casements do a superior job of limiting air intrusion in your home. The window sash presses straight onto all four sides of the window frame and its seals, just like an exterior door fitting into its door frame. Latching the window further pulls the casement sash into the seals.
  • Double-hung windows : The bottom and two sides of the  double-hung window  fit snugly in the side tracks. The only part that will allow for air seepage is along the top, but good seals can limit this.

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  • Casement Windows

What Is a Casement Window

what is a case window

What Is a Casement Window?

Everything you need to know including how casement windows work and the key benefits they provide for any type of property.

What is a casement window

A casement window is the oldest style of window in the UK and the most popular as the design is so versatile.

A casement window is hinged at the side (unless it’s a top hung window) and is usually fitted in single or double panels. Casement windows have plenty of configurations to make different windows from single, double or more panels.

Casement windows are available in uPVC (the most popular), timber or aluminium for a contemporary building.

Different variations of casement windows will suit most properties and are our best selling window style at Everest.

The Different Types of Casement Window

The most common type of casement window that is hinged at the side and the window opener will swing outwards.

Single casement

A basic window that has just one panel and is usually side hung.

Double frame or french casement

Two panel windows that are both side hung. The window has a central mullion with the window handles in the centre and opens outwards to create a large aperture opening.

Top hung or awning window

A window that opens from the bottom and is hinged at the top. The window swings outwards so rain doesn’t come into the room in wet climates.

Bottom hung or hopper window

The window opens at the top of the frame with a hinge at the bottom - tilt and turn use a bottom hinge. Ideal for apartments and upper floor rooms to allow safe opening.

Flush casement

A sleek frame where the window sits flush in the frame when closed. A contemporary finish that is becoming more popular, especially for aluminium frames that have a slim profile.

Fixed casement

A casement window that doesn’t open. Usually part of a configuration that has window openers on either side. Popular in bay windows.

What Is a Casement Picture Window?

A picture window is a large rectangular casement window that cannot be opened to maximise the area of glass to appreciate views from a window. Usually fitted in living spaces or windows that overlook an attractive aspect. Hence, picture window.

Choose the right window type for your home

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What Are the Different Parts of a Casement Window?

  • Window Frame The window frame holds the casement window in place. It is made up of a head and a sill that runs horizontally along the top and bottom, combined with two jambs that run vertically on either side.
  • Window Sill Forming the bottom of the window frame, window sills (also called cills) are slanted to effectively direct water away from the window frame and the building.
  • Casement The casement is the part of the window that opens, securing the glazing in place.
  • Mullion A window mullion is a vertical strip of supporting uPVC, timber or aluminium that divides separate window units.
  • Transom A window transom is a horizontal strip of supporting uPVC, timber or aluminium that divides separate window units.
  • Lock Handle The casement window's locking mechanism is located on the casement jamb.
  • Trickle Vent Fitted at the top of the window, trickle vents consist of a grill on the outside and a closing vent on the inside.
  • Georgian Bars Fitted inside the sealed unit, Georgian bars are the vertical and horizontal bars that create the classic appearance of the glass being divided up into small squares.
  • Astragal Bars Similar to Georgian bars, Astragal bars are applied to one single piece of glazing; fitted on top of the window, internally and externally.

Are Casement Windows the Best Type of Window?

  • Limited in size A casement window is limited by the size of the opening panel. Due to the weight of the glass, an opening panel hinge would have to support the window so it can only be a certain size. This is why bay windows will have a central picture or fixed window with smaller window openers at the sides.
  • Versatile style Even though casement windows are limited in the size of the opener, they are so versatile in a configuration that you can have many different styles to suit most needs.
  • Versatile materials Casement windows are available in uPVC, timber and aluminium to suit all properties.
  • Energy efficient windows The opening panels will close tightly and Everest casement windows are highly energy efficient.

Are Casement Windows More Expensive?

A uPVC casement window in white is the cheapest style of window that you can buy.

Everest Window Styles

An Everest casement window

Casement Windows →

  • Highly thermally efficient
  • An array of colour options
  • Smooth or woodgrain
  • Highly secure

Everest Tilt and Turn window

Tilt & Turn Windows →

  • Opens in for easy cleaning
  • Tilts for secure ventilation

An Everest bay window

Bay Windows →

  • A sense of space and light
  • Panoramic views
  • Four different configurations
  • uPVC, timber or aluminium

An Everest Sash window

Sash Windows →

  • Replica traditional design
  • Smooth running mechanisms
  • Traditional sash furniture

We Can Help You Choose the Right Windows for Your Home

We have a wide range of options to make your windows unique to your home. Choose from a selection of stunning colours, beautiful furniture and glass styles, all offering exceptional energy efficiency and security.

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Casement Windows vs. Double-Hung Windows

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An open-and-shut case for both. 

When you decide to invest in replacement windows, there are a lot of options to consider — styles, shapes, colors, and construction materials, to name just a few. The current popularity of casement windows has many people wondering if they’re the best type of window for their home, rather than more traditional double-hung styles . Let’s break it down in terms of similarities and differences.

What are the basic differences?

Traditional solid color window clasp

A double-hung window is made from two pieces — an upper sash and a lower sash. These sashes slide up and down within the window frame, opening from the top or bottom. The flexibility to open only the top portion of the window can be a safety feature for small children and pets.

An open casement window

A casement window opens and closes with a hinge on the side, like swinging open a door. They generally use a cranking mechanism to operate and a lever lock to seal closed.

What do they have in common?

Well, they’re both windows. They can both be made of high-efficiency double- or triple-paned glass, and they can both be constructed from a variety of framing materials such as durable vinyl.

Double-hung and casement windows both offer excellent energy efficiency, with casement windows having a slightly tighter seal around the window when closed and locked.

Both styles are durable. However, because casements crank open outwards from the home, they have more exposure to the elements of sun, wind, and rain when opened. The fully enclosed double-hung style may be a better choice in wet climates.

Both styles are easy to clean inside, but double-hungs can be made with a tilt-in mechanism that makes cleaning the exterior of the window a breeze.

Beyond these similarities, the rest is up to you, your home, and how you like to use your windows.

In other words, it all depends ...

It depends on your point of view.

Dining room casement windows creating a focal point of the outside patio

If the view outside your window is a focal point of the room, you may prefer casement windows. Casements act like a picture window that can be opened for ventilation.

Double-hung windows have a horizontal rail in the middle where the upper and lower portions of the window align. If you choose to have a traditional multi-paned grid or even leave the sections free of grids, the meeting rail will still break up your view, especially when the window is opened from the bottom, top, or both.

Even sliding windows that open from side to side have vertical meeting rails that break the view when opened. For an unobstructed view, go with casement styles that have no railings.

It depends on where they’ll be placed

Dining room windows creating a focal point of the outside pool

One important consideration is the range of space required outside your home to swing open casement windows. If there’s shrubbery, a walking path, or a seating area outside the window, casements could be a hazard or an inconvenience when opened.

It depends on the style of your home

A traditional home showing double-hung style windows

When it comes to boosting curb appeal, replacement windows are a good value. Traditional styles, such as Colonial or Cape Cod, tend to fit right in with a double-hung style and traditional grid pattern. Modern or contemporary-style homes usually look better with the simplicity of casement windows.

It depends on your feelings about screens

A sitting area filled with natural light

Double-hung windows generally have screens attached on the outside, while casements have the screen attached inside to allow the window to swing open while keeping the opening covered by the screen.

It depends on your access for opening

A laundry room with casement windows

Have you ever tried to open a double-hung window while standing in front of a kitchen sink? It can be a challenge, especially for people who aren’t tall enough to reach the sash. This is what we mean when we ask you to consider your access for opening.

Using a fold-out crank at the base of a casement window can be a useful benefit over having to raise and lower bottom sashes of double-hung windows by hand, especially on windows you’ll be opening on a regular basis.

It depends on your airflow

A sunroom with large casement windows providing beach views

An open casement window can act like the sail on a sailboat, catching the wind running alongside a building and bringing it inside. However, if you live in an area where winds can be intense, you may have to be vigilant not to leave these windows open during storms.

Your friends at Window World love to discuss the many options available for replacement windows . Begin your home renovation of quality windows, entry doors , siding, and more with a free consultation , either in-home or virtually. With over 25 years of home renovation and remodeling experience, we’re well-equipped to assist with any of the above designs. Contact your local store today. 

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what is a case window

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How to Case a Window

Last Updated: February 10, 2024 References

This article was co-authored by wikiHow Staff . Our trained team of editors and researchers validate articles for accuracy and comprehensiveness. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. There are 9 references cited in this article, which can be found at the bottom of the page. This article has been viewed 45,370 times. Learn more...

An elegant casing gives windows a sense of depth and dimension that makes them stand out as more than just portals to the outside world. Despite the ornate look of some types of trim, you don’t have to be a master craftsman to make them a part of your home. When installing your own window casings, the most important thing to remember is to measure and cut your materials precisely so that they'll fit the exact dimensions of the window opening. Afterwards, they can be nailed into place, touched up with caulk and wood putty and painted to create a seamless transition for the eye.

Things You Should Know

  • This is kind of a tall order for a DIY project if you don’t have experience with various power saws, planers, routers, and sanders.
  • It really cannot be understated how important it is to take precise measurements when you’re cutting the casings yourself, since the individual boards must sit perfectly flush.
  • Start by cutting the sill and fitting that in the window frame, since the sides of the window will all rest on top of that; the head board can go on last to cover the seam between the sides and the top of the window.
  • Fill the nail holes and gaps with wood putty and sand the boards with 180- to 220-grit sandpaper before sanding, priming, and painting the casing.
  • If you’re going for a more natural look, you can use a varnish to seal the wood and protect it, but unsealed wood may warp dramatically over time.

Cutting the Window Sill

Step 1 Remove any existing trim.

  • Cut and pry carefully to avoid damaging the window jambs or any part of the surrounding wall. Spread out your force by placing a piece of wood under your pry bar. This will lower the risk of damaging the surrounding surfaces.
  • If you’re starting from scratch with a blank drywall window opening, you can get straight to measuring and cutting your new casing.

Step 2 Measure the window opening.

  • Rather than simply recording the length and width of the opening, make sure you measure each side separately. There may be small discrepancies in the dimensions of the opening.
  • Round off to the nearest ⅛” (.32cm) to give yourself a little room for error.

Step 3 Mark the desired length of the sill.

  • For example, if you’re adding trim to a window that’s 28” (71cm) wide and you want the sill to come out 3” (7.6cm) on either side, the total length of the sill piece will be 34” (86cm).
  • A sill that’s slightly wider than the window opening will create the appearance of support across the bottom.

Step 4 Cut and notch the sill piece.

  • To avoid mistakes, make each cut individually, stopping the saw and repositioning the board after each line.

Step 5 Check that the sill is properly fit.

  • Test the fit again before nailing the sill into place. You may need to do this several times. Don't rush, since you want a good fit.

Step 6 Nail the sill into place.

  • Recess the nails into the wood using a nail set. This will make the nail holes easier to fill and paint later.
  • A nail gun can save you a lot of time in the long run compared to a traditional hammer. [6] X Research source

Installing the Head Casing

Step 1 Determine a length for the head casing.

  • It’s common for the upper casing to be about an inch (roughly 2.5cm) shorter than the sill on either side.
  • If you’re using the same casing for the top and sides of the window, the distance that the top piece extends on either side should be equal to the width of the trim. [8] X Research source

Step 2 Cut the head casing.

  • Mark the length of the top piece from the end of the casing to save yourself an unnecessary cut.

Step 3 Use a miter saw to cut sloped casing.

  • Before you cut your sloped casing, mark your window measurements on your trim piece. Then, cut your 45 degree angle moving away from the measurement lines on both sides of your trim. The shorter part of your head casing piece needs to match your window measurement.
  • The edges of the finished top piece should now fit together perfectly with those of the side casing.
  • If you don’t have access to a miter saw, you can also use a miter box and a normal handsaw to achieve a precise angle. [10] X Research source

Step 4 Nail down the head casing.

  • Use a level to confirm that the top piece is even before nailing it down. [12] X Research source
  • The reveal line will lend the appearance of added depth to the finished window.
  • If your side and head cases look a little misaligned, you can fix this with a long finish nail. Drive the long finish nail into the top of the side casing and into the head casing, which should straighten them.

Fitting the Side Casings

Step 1 Cut two pieces of casing for the sides.

  • Be sure to mirror the cuts on each piece so that they’ll fit together with the head casing. [13] X Research source

Step 2 Glue the side casing into place.

  • Perform a couple mock-ups before you secure the casing permanently. If possible, have someone else hold the trim so you can inspect it from a distance.
  • A little adhesive will help hold the trim in place while you fasten it.

Step 3 Nail down the casing.

  • To make mitered casings extra secure, fasten them together from the outer edge at the point where they intersect. [16] X Research source

Finishing the Window

Step 1 Fill all nail holes.

  • Most wood fillers will take between 15 minutes and an hour to dry completely, depending on the depth and number of holes. [18] X Research source

Step 2 Caulk around the edges of the casing.

  • As long as you’ve measured, cut and nailed the casing carefully, there should be no need to caulk.

Step 3 Sand inside the window jamb.

  • Use just enough force to wear down swelling, splinters, and other inconsistencies and prepare the materials to accept paint.
  • If you caulked around the new trim, cut or fold the sandpaper into a small strip and go over it until it’s no longer visible.

Step 4 Prime and paint the casing.

  • Use painter’s tape to mask the surrounding wall and avoid stray drips and streaks.
  • Choose a shade that matches the rest of the trim throughout your home.
  • Be prepared to give each coat of paint 4-6 hours of drying time before reapplying.

Expert Q&A

  • Custom casings are a one-of-a-kind accent that can turn an ordinary window into the focal point of a room. Thanks Helpful 0 Not Helpful 0
  • Compare trims in different styles and widths until you find one that complements the look of your home. Thanks Helpful 0 Not Helpful 0
  • To ensure that your trim turns out neat and precise, remember the old handyman’s adage: measure twice, cut once. Thanks Helpful 0 Not Helpful 0

what is a case window

  • Windows with recessed or protruding drywall may need to be resurfaced in order for new casings to be installed evenly. Thanks Helpful 1 Not Helpful 0
  • If your existing window sills are marble or tile, it's best not to remove them, as it can create quite a mess. Instead, install your new trim around the existing sill. Thanks Helpful 1 Not Helpful 0
  • Be extremely careful when working with dangerous tools like saws and nail guns. The slightest mishap could result in severe injury. Thanks Helpful 0 Not Helpful 0

Things You'll Need

  • 3-4 pieces of molded casing (or MDF board for custom trim)
  • 1 4'x8' panel of MDF board (for sill piece)
  • Tape measure
  • Straightedge
  • Miter saw (or miter box and handsaw)
  • Nail gun or hammer
  • Box of 4d finishing nails
  • Wood filler putty
  • Putty knife or trowel
  • High-grit sandpaper or sanding block
  • Untinted primer
  • Interior acrylic paint
  • Utility knife
  • Notepad (for recording window measurements)

You Might Also Like

Pick Locks on Doorknobs

  • ↑ https://www.todayshomeowner.com/video/how-to-dress-up-a-drywall-window-return-with-wood-casing/
  • ↑ http://www.shanty-2-chic.com/2014/01/super-easy-way-to-case-an-existing-window.html
  • ↑ http://www.makeit-loveit.com/2013/07/home-improvement-trimming-a-window-replacing-the-sill-apron-adding-sidetop-molding.html
  • ↑ https://www.thisoldhouse.com/how-to/how-to-trim-out-window
  • ↑ https://www.familyhandyman.com/carpentry/trim-carpentry/how-to-install-window-trim/view-all/
  • ↑ http://www.homedepot.com/catalog/pdfImages/67/674425c4-12f8-4f13-836d-ca4cc2860c13.pdf
  • ↑ http://makezine.com/2016/11/28/skill-builder-miter-box/
  • ↑ https://www.bobvila.com/articles/how-to-fill-nail-holes/
  • ↑ http://www.remodelaholic.com/how-to-caulk-moldings/

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Parts of casement and sash windows explained

By: Nat Diffey on 07-Nov-2017 14:40:20

Featured Image

There is a lot to think about when it comes to choosing windows for a property. They must operate effectively and fulfil an important function, but consideration must also be given to issues such as safety, noise reduction and energy efficiency. 

Two of the most common styles of window are casement and sash, and the choices don’t end there. Once the type of window has been selected, there are a wide range of finishes, hardware and decorative features to then choose from.

Knowing the correct terms for different parts of a window can help avoid any confusion. Here is an illustration of both a casement and a box sash window, with the key components highlighted and explained.

sj-diagram-casement-window-terminology.png

Parts of a casement window – glossary of terms

  • Fanlight – This is the name given to a smaller opening section found at the top of the window, which is typically rectangular in shape.
  • Window fram e – Collective term used to describe the head running along the top of the window, the cill running along the bottom and the two vertical jambs on either side. This forms the outer surround of the window.
  • Head – Sometimes known as the first mullion. The horizontal bar across the very top of the window frame.
  • Top Rail – The name of the horizontal bar across the top of the casement.
  • Bottom Rail – The larger horizontal bar across the bottom of the casement.
  • Casement - The casement is the part of the window that opens, in which the glass sits.
  • Stile – The vertical edges of a casement.
  • Jamb – The two vertical sections running up the outer edge on each side of the window frame.
  • Cill or sill - Sits horizontally across the bottom of the window frame.
  • Mullion – The vertical bar that sits vertically within the frame and separates two casements, for example a fixed pane and opening casement.
  • Transom - A horizontal bar that separates two casements, for example a fixed pane and a fanlight casement.
  • Direct glaze – This is where the aperture for a casement is directly glazed with glass without a casement.

sj-diagram-sash-window-terminology.png

Parts of a box sash window – glossary of terms

  • Architrave - This refers to the moulding on the outer most edge of the window frame, typically internally within the room.
  • Top rail - The name of the horizontal bar across the top of the sash that opens.
  • Staff bead - The moulded bead that is attached to the inside lining which holds the two sashes in place so they slide well.
  • Glazing – The glass panels used within a sash.
  • Meeting rail - The name of the horizontal bar that sits across the top of the lower sash and the bottom of the upper sash. The meeting rails of both sashes meet together when the window is closed.
  • Inside lining - The inside faces of both the sides and head of the window box frame.
  • Sash bars – Sometimes referred to as glazing bars or sash-gut, they separate the panes of glass within any sash that has more than one pane.
  • Sash stiles – Run vertically up both sides of a sash.
  • Window board or nosing – Usually referred to as nosing in the context of a sash window, as there often isn’t the depth for a full windowboard due to box sashes being fitted behind the outer skin of bricks.
  • Cill or sill - The external horizontal bar that reaches across the bottom of the whole box-frame and directs water away from the window.
  • Horn - A decorative feature often found in traditional sash windows, the horn is a short extension of the top sash stiles at the meeting rails that strengthens the joint.
  • Bottom rail - The larger horizontal bar situated across the bottom of the lower sash.
  • Outside lining - The external face of the window frame or box.

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400 Series casement window

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BEST SELLING

The crowd-pleasing casement window.

The 400 Series casement window is a best-seller for a reason. It has plenty of options to fit the look and feel of your home, all while bringing in up to 6-feet of floor-to-ceiling fresh air.

Is it right for you?

Wood & vinyl. A vinyl exterior protects from weather while the interior is natural wood. This way you get the look you want without the worry of added maintenance.

7 exterior colors and 4 interior colors including natural, unfinished pine give you the option of a modern or traditional look.

Sizes can be up to 3-feet wide and 6-feet high with custom sizes available in 1/8" increments so you can fill almost any space with fresh air and natural light. Check out The Essentials under the Tech Specs tab for sizing document links.

Accessories

4 hardware styles with up to 9 finish options and standard and custom grille patterns let you personalize the final look to match the character of your home. Andersen offers a variety of options and accessories.

Claim to fame

400 Series are the clad wood windows more contractors trust for their own homes

Choose your profile option

Contemporary Profile Option for select 400 Series products

Contemporary

Traditional profile option

Traditional

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Design it to fit your life.

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A look you'll love

An Andersen Window with TruScene® insect screens.

INSECT SCREENS

Nature without the bugs.

A black Andersen Window with a short fractional grille pattern.

Form and function

A top warranty in the industry.

Every 400 Series window and door comes with one of the industry's best limited warranties. The warranty is even transferable, so it'll continue to add value if you decide to sell your home.

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Technical guides for professionals

View our sizing and performance documents to get your project started., 400 series product guide for professionals.

Created for trade professionals, product guides provide high-level overviews of the features and options available with each Andersen® product series. Additionally, they include detailed information on the construction of each type of 400 Series window and door, along with sizing charts and section details. Product performance data is also included.

Andersen parts & accessories are always available

The essentials, sizing documents.

  • Standard size chart: 400 Series casement
  • Custom size information: 400 Series casement
  • Rough opening: 400 Series casement
  • Alignment guide: 400 Series windows
  • Measurement guide: 400 Series casement

Area and opening specifications

Product details, energy and performance, additional resources, we're here for you.

With the largest service network in the industry, we're ready if you need us.

Call 888-888-7020 or find a service provider.

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Explore other casement windows

100 Series Casement Windows

  • Made of Andersen-exclusive composite material ( Fibrex® ), which is twice as strong as vinyl
  • Virtually maintenance-free
  • Available as single units or in twin and triple combinations
  • Available as replacement insert window

Exterior Colors

Black

  • Virtually maintenance-free aluminum exterior to resist water and stand up to the elements
  • Made to order in virtually any shape or size, in nearly any color, interior wood species or finish

dove-gray color swatch option for andersen windows

French casement

E-Series French Casement Windows

  • Hinged on the sides with no center meeting stile, allowing for unobstructed views
  • Stained or painted wood interior with aluminum
  • Exterior to resist water and stand up to the elements

Canvas

  • Weather-resistant design makes this our best-performing casement
  • Wide array of style options including factory-finished wood interiors for architectural authenticity
  • Triple-pane glass options provide exceptional energy efficiency

forest green color swatch option for andersen windows

ANDERSEN ALUMINUM

Casement window.

Heritage casement awning window

  • Unique hinges allow casement sash to open to 95° for maximum ventilation
  • This is your low-maintenance, energy-efficient window solution.
  • Multi-point lock on the perimeter of the frame offers enhanced security

colony white color swatch option for andersen windows

What Is Window Casing and Why Does It Matter?

What is window casing.

Window casing is the outer layer of a window frame that provides a finishing touch and helps to seal out outside air and prevent drafts.

It can be chosen to match the molding around doors and other windows for a uniform look.

There are different options for window casing, including complete casing that surrounds all four sides of the window, low profile casing that is more simplistic and hidden, high profile casing that is decorative, and traditional casing that sits on the outer parts of the window frame.

Window casing can be painted to create different effects and should be installed completely and efficiently.

Exterior window casing can be chosen based on the specific style and needs of the home.

Did You Know?

1. Window casings, also known as window trim, are the decorative frames that surround windows and are located on the inside of a room.

2. The term “casing” in window casing refers to the process of enclosing or framing the window opening with strips of wood or other material.

3. Window casings can vary in styles and materials used, ranging from simple and minimalist designs to intricate and highly decorative ones, such as the ornate casings found in Victorian-era homes.

4. In addition to their aesthetic purpose, window casings also serve functional roles, such as providing insulation, preventing drafts, and protecting the window from moisture damage by redirecting water away from the window frame.

5. While most commonly associated with traditional homes, window casings have also been adapted to modern and contemporary architecture, where sleek and minimalist designs are favored, often using materials like aluminum or PVC instead of wood.

Definition and Purpose of Window Casing

Window casing, also known as window trim or window surround, is the outer layer of a window frame that serves both functional and aesthetic purposes. It provides a finishing touch to enhance the overall appearance and performance of windows.

The primary purpose of window casing is to create a neat and polished look by concealing the gaps between the window frame and the wall. It acts as a frame within a frame, enhancing the visual appeal of the window while also complementing the architectural style of the home .

In addition to its decorative function , window casing plays a practical role in sealing out outside air and preventing drafts , ensuring energy efficiency and improved insulation .

Matching Window Casing to Other Moldings

To achieve a cohesive and harmonious interior design , it is important to match the window casing to other moldings in the room. Whether it is the molding around doors or other windows, selecting matching window casing creates a uniform look that brings a sense of balance and elegance to the overall aesthetic.

For instance, if a room features ornate crown molding , opting for high profile window casing with intricate details and decorative motifs would create a seamless transition between the various moldings. On the other hand, if the interior design theme leans towards simplicity and minimalism , a low profile casing that blends into the background would be more suitable.

By carefully selecting window casing that coordinates with other moldings, homeowners can create a cohesive interior style that leaves a lasting impression.

Practicality of Window Casing for Insulation

Beyond its visual appeal, window casing plays a crucial role in maintaining energy efficiency and insulation within a home. By sealing the gaps between the window frame and the wall, it helps prevent drafts and air leakage , resulting in reduced energy consumption and lower utility bills.

Properly installed window casing creates a barrier that prevents outside air from entering and conditioned air from escaping . It acts as an added layer of insulation, reducing the transmission of heat or cold through the windows. This not only improves the comfort levels within the home but also reduces the strain on heating and cooling systems.

Furthermore, window casing also contributes to sound insulation, helping to minimize the transmission of noise from the outside environment into the living spaces. This is particularly beneficial for homes located in busy urban areas or near noisy streets, providing a quieter and more peaceful ambiance.

Different Options for Window Casing

When choosing window casing, there are several options available to suit different styles and preferences. The choice of casing can greatly impact the overall appearance of the windows and the room as a whole.

One option is complete casing , which surrounds all four sides of the window, providing a polished and unified look. This style of casing can be customized to match the interior design of the home, offering endless possibilities for creativity and personalization.

Low profile casing is a more simplistic and discreet option that subtly blends into the interior. It is ideal for minimalistic or contemporary designs , where the focus is on clean lines and understated elegance.

On the other hand, high profile casing is a more decorative choice that makes a statement. It features intricate detailing and ornate designs , adding a touch of opulence and grandeur to the windows.

Lastly, there is traditional casing , which is a simplistic style that sits on the outer parts of the window frame. This classic option is suitable for homeowners who prefer a timeless and understated look .

  • Complete casing: provides a polished and unified look, customizable for interior design.
  • Low profile casing: ideal for minimalistic or contemporary designs, focuses on clean lines and understated elegance.
  • High profile casing: features intricate detailing and ornate designs, adds opulence and grandeur.
  • Traditional casing: simplistic style for a timeless and understated look.

Choosing and Painting Window Casing

Choosing the right window casing involves considering various factors such as the architectural style of the home, personal preferences , and desired overall aesthetic . It is essential to select a casing option that complements the existing interior design while also providing the desired functionality.

Once the casing is installed, it can be painted to create different effects. Homeowners can choose a color that matches the wall color for a seamless and cohesive appearance, or select a contrasting color to create a dramatic and eye-catching look. Painting window casing is an effective way to add depth and dimension to a room, enhancing its overall visual impact .

In conclusion , window casing plays a vital role in creating a visually appealing, energy-efficient, and well-insulated home. Its definition and purpose encompass both aesthetic and practical elements, making it an integral part of the overall design and functionality of windows. By carefully selecting and installing window casing that matches the other moldings, homeowners can achieve a cohesive and stylish interior. Additionally, the choice of window casing and its subsequent painting can add a touch of personalization and enhance the overall aesthetics of the room.
  • Window casing selection should consider architectural style, personal preferences, and desired overall aesthetic
  • Painting the casing offers opportunities for creativity and enhances the visual impact
  • Window casing is important for creating a visually appealing, energy-efficient, and well-insulated home

Frequently Asked Questions

What is difference between window frame and casing.

While both the window frame and casing are integral components of a window installation, they serve different purposes. The window frame is the structural framework that holds the glass and other elements together, providing stability and support. On the other hand, the window casing is the decorative trim that surrounds the frame, adding aesthetic appeal and creating a seamless appearance with other elements in the room. It is often chosen to complement other moldings in the space, offering a cohesive and harmonious look.

Is window casing the same as trim?

While some may argue that window casing and trim are distinct terms, they are commonly used interchangeably in the construction industry. Both refer to the moulding profile that surrounds and enhances the appearance of doors and windows. Whether you call it casing or trim, its purpose remains the same: to frame and accentuate these openings in a home.

What is the casing around windows called?

The casing around windows is often referred to as window trim or window casing. This decorative wood serves to cover the gap between the wall and the jamb, enhancing the aesthetics of the window. It provides a finishing touch, adding visual appeal and completing the overall look of the window installation.

Is casing the same as trim or moulding?

While trim and molding are often used interchangeably, casing refers specifically to a type of molding that is used to enhance the appearance of windows and doors. It serves as a decorative frame, providing a finished and polished look. Unlike other types of moldings that can be used for various purposes, casing is solely dedicated to enhancing the aesthetic appeal of windows and doors, making it distinct from general trim or molding.

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What Is a Window Casing? (Homeowner’s Guide)

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When it comes to home construction and design, there are many architectural elements that play a crucial role in both aesthetics and functionality. One such element that often goes unnoticed but holds significant importance is the window casing. In this homeowner’s guide, we’ll dive into what a window casing is, why it matters, and how you can make the most of this essential component in your home.

Inside this blog

  • Brief overview of what a window casing is
  • 4 key aspects of window casings
  • The 5 popular types of window casings
  • 5 types of materials for window casings

Keep reading to learn everything you need to know about window casings and how to choose the right one for the windows that adorn your home!

What Is a Window Casing? 🏠

A window casing, also known as a window surround or window trim, is the decorative molding or framing that surrounds a window, both inside and outside your home. It serves several essential purposes, combining functionality with aesthetics. Here are 4 key aspects of window casings:

1. Aesthetic Enhancement 

One of the primary functions of window casings is to enhance the visual appeal of your windows and the overall look of your home’s interior and exterior. Casings come in various styles, from simple and minimalist to ornate and decorative, allowing you to choose a design that matches your home’s architectural style and your personal taste.

2. Protection Against Moisture 

Window casings provide a protective barrier against moisture, preventing water from infiltrating the gaps around your windows. This moisture barrier is crucial for preventing water damage, mold growth, and wood rot in the window frame and wall.

3. Insulation Benefits 

Casings help improve the energy efficiency of your windows by providing an additional layer of insulation. Properly installed casings can reduce heat loss during the winter and prevent warm air from entering your home during the summer, ultimately helping you save on energy bills.

4. Concealing Gaps and Rough Edges 

Window casings are designed to cover the gaps and rough edges that exist between the window frame and the wall. This not only creates a polished and finished appearance but also hides imperfections in the window installation.

5 Types of Window Casings 🪟

wood-window-casing

Window casings come in various styles and materials, allowing you to choose the perfect option for your home. Here are some common types of window casings:

1. Colonial Casing

Colonial casings are known for their timeless and classic appearance. They typically feature a simple, rectangular profile with clean lines, making them a versatile choice for an interior window casing and an exterior window casing. A Colonial window sash suits various architectural styles, including Colonial and Traditional.

2. Craftsman Casing

Craftsman casings are characterized by their more intricate design, often featuring wider, flatter surfaces with beveled edges. These casings are commonly found in Craftsman-style homes and offer a touch of elegance and craftsmanship to the entire window system.

3. Ranch Casing

Ranch-style window casings are simple and understated, emphasizing functionality over ornamentation. They are ideal for homes with a more relaxed and unadorned architectural style, such as Ranch or Mid-Century Modern.

4. Victorian Casing

Victorian window casings are ornate and highly decorative, featuring intricate detailing, curves, and patterns. These casings are a hallmark of Victorian-era homes and are perfect for those seeking a more elaborate and opulent look. So if you get replacement windows and want to add a touch of elegance to them, consider Victorian interior casing.

5. Modern Casing

Modern casings are sleek and minimalistic, with clean lines and sharp angles. They are well-suited for contemporary and minimalist architectural styles, adding a touch of sophistication and simplicity.

5 Materials for Window Casings

Window casings can be crafted from a variety of materials, each with its own unique characteristics and benefits. Here are some common materials used for window casings:

1. Wood 

Wooden casings are a popular choice due to their natural beauty and versatility. They can be painted or stained to match your home’s interior or exterior color scheme. Wood provides excellent insulation and can be customized with different profiles and designs.

2. PVC 

PVC (polyvinyl chloride) casings are known for their durability and resistance to moisture and insects. They are virtually maintenance-free, making them an excellent choice for homeowners looking for low-maintenance window casings. PVC casings can mimic the appearance of wood.

3. Composite 

Composite casings combine wood fibers and resin to create a material that is both durable and resistant to moisture and rot. They offer the look of real wood without the maintenance requirements. Composite casings can be painted or stained.

4. MDF 

MDF (medium-density fiberboard) casings are engineered wood products that are smooth and easy to work with. They are typically less expensive than solid wood and can be painted to achieve a seamless look. However, they are not as resistant to moisture as some other materials.

5. Metal 

Metal casings, such as aluminum or steel, are known for their durability and longevity. They are often used in modern and industrial-style homes for a sleek and minimalist appearance. Metal casings can be painted or anodized for added protection.

Window Casing Maintenance 🧹

Proper maintenance of your window casings is essential to ensure their longevity and continued functionality. Here are 6 tips for maintaining your window casings:

1. Regular Cleaning

Keep your window casings clean by wiping them down with a damp cloth to remove dust and dirt. For wooden casings, avoid using harsh chemicals that can damage the finish.

2. Inspect for Damage

Periodically inspect your window casings for any signs of damage, such as cracks, peeling paint, or wood rot. Promptly address any issues to prevent further damage.

3. Repainting or Refinishing

If your window casings are looking worn or faded, consider repainting or refinishing them to restore their appearance. This can also provide an opportunity to update the color or style.

4. Sealing Gaps

Ensure that there are no gaps or openings between the casings and the wall or window frame. Use caulk or sealant to seal any gaps and prevent moisture infiltration.

5. Pest Control

Keep an eye out for signs of pest infestation, such as termite damage or rodent entry points. Address any pest issues promptly to prevent further damage.

6. Weatherproofing

Check the weatherstripping around your windows to ensure a tight seal. Replace any worn or damaged weatherstripping to maintain energy efficiency.

Upgrade Your Home With Top-Notch Window Casing 🏡

While window casings may not be the most attention-grabbing feature of your home, they play a vital role in both aesthetics and functionality. Choosing the right style and material for your window casings can enhance your home’s overall look, provide protection against moisture, and improve energy efficiency. Regular maintenance will ensure that your window casings continue to serve their purpose effectively and contribute to the overall comfort and beauty of your home. So, next time you look out your window, take a moment to appreciate the framing that adds that extra touch of charm to your living space.

Get in Touch with our expert team at Arch Exteriors today. Experience customized exterior options for any budget and lifetime warranties on all products. We’re excited to chat about your next project!

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Ksat investigates, san antonio window company owner gets probation in felony theft case, james hunter townsend, 37, sentenced to three years probation, ordered to pay more than $11,000 in restitution.

Dillon Collier , Investigative Reporter

The owner of a window replacement company has avoided jail time but must pay more than $11,000 in restitution as part of a plea agreement with Bexar County prosecutors approved last week.

James Hunter Townsend, 37, was sentenced to three years probation after pleading no contest to felony theft, a Bexar County District Clerk official confirmed Friday.

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Townsend must also pay $11,244 in restitution as part of the agreement, the official confirmed to KSAT.

Townsend, the owner of Republic of Texas Window Company, had been accused of accepting deposits from more than 20 customers in San Antonio and surrounding communities before abruptly shuttering his business just over two years ago.

Multiple criminal complaints were filed by customers against Townsend with law enforcement agencies in several counties and the Texas Attorney General’s Office beginning in May 2022, records show.

KSAT Investigates in June 2022 revealed that Townsend’s business locations and Schertz home were vacant.

Townsend told KSAT at the time that he had left town because of threats made by customers of his company.

A Bexar County grand jury in November indicted Townsend for felony theft with a repeat offender enhancement, since he had previous felony convictions in Texas for forgery and theft, records show.

Townsend was arrested in Kendall County in late January on the Bexar County theft warrant, booking records show.

He pleaded no contest in the case May 30.

KSAT could find no record that Townsend has been formally charged in any of the other jurisdictions where criminal complaints were filed.

Phone calls to Townsend’s listed attorney repeatedly went to voicemail Friday.

History of theft, forgery, felony family violence

Townsend has a significant criminal history in Texas.

Customers who spoke with KSAT Investigates said they were unaware of his past run-ins with the law, which include arrests for criminal mischief and misdemeanor theft of property.

Townsend was convicted of felony property theft in Cameron County in April 2010, Texas Department of Public Safety records show.

Townsend was convicted of felony forgery in August 2011 in Nueces County, records show.

Months later, in December 2011, Townsend was again convicted of a felony in Cameron County, this time for the offense of assaulting a family member twice within 12 months.

He was sentenced to serve two years, court records show.

Townsend was convicted of felony property theft in Travis County in late 2013, records show.

Asked via text by KSAT in the summer of 2022 where Townsend disappeared to, he wrote back at the time, “I left town because of threats made to myself and my wife because of the situation we are in. We did not want a discruntled (sic) costomer (sic) to possibly scare our children at home.”

Read more reporting on the KSAT Investigates page .

Copyright 2024 by KSAT - All rights reserved.

About the Author

Dillon collier.

Emmy-award winning reporter Dillon Collier joined KSAT Investigates in September 2016. Dillon's investigative stories air weeknights on the Nightbeat and on the Six O'Clock News. Dillon is a two-time Houston Press Club Journalist of the Year and a Texas Associated Press Broadcasters Reporter of the Year.

what is a case window

Softball 6/1/2024 1:42:00 AM

#7 CWRU Softball Season Ends with 4-2 Loss to #13 Rowan

The seventh-ranked Case Western Reserve University softball team saw its 2024 season come to a close after midnight on Saturday morning with a late-night 4-2 loss to 13th-ranked Rowan University at the NCAA DIII Softball Championship at Bell Park at Taylor Field in Marshall, Texas. CWRU ended its season with a 40-9 overall record while Rowan improved to 40-9 with the win, and will face fourth-seeded and 16th-ranked Wisconsin-Oshkosh (45-6) in another elimination game on Saturday at 2:30 p.m. ET. Friday's elimination game featured a matchup of NFCA All-America Second Team selections in the circle between junior Lexi Miskey for the Spartans and Emily McCutcheon for the Profs. Despite suffering the loss to end her season with a 26-6 record, Miskey was dominant for most of the game, allowing just two hits in her five innings of work while striking out 10 and walking five. However, a four-run bottom of the fifth inning proved to be the difference maker for the Profs CWRU took a 1-0 lead in the top of the second inning on a solo home run by junior catcher Katelyn Lamm . With one out and the bases empty, Lamm pulled a 1-2 pitch to left field, sending a laser shot over the wall for her fourth home run of the campaign and second of the postseason. Meanwhile, Miskey struck out the first four batters she faced and did not allow a hit until the fifth. In the bottom of the third, Rowan opened the frame with back-to-back walks and put two runners in scoring position with a sacrifice bunt, but Miskey struck out a batter and induced a pop up to third base to end the threat and preserve the one-run lead. The Spartans had a chance to add to their lead but left the bases loaded in the top of the fifth and Rowan finally got on the board in the bottom of the inning. The first four batters of the frame reached for the Profs without the benefit of a hit, and the squad scored the game-tying run on a bases-loaded walk. Miskey retired the next two batters with a strikeout and a pop out, but a wild pitch scored the go-ahead run for the Profs, and a two-out single brought across two more runs to extend its lead to 4-1. CWRU got a run back in the top of the sixth on a two-out RBI single by sophomore Elizabeth Berry and senior Jenna Jaklich pitched a scoreless bottom of the inning to give the Spartans a chance in the seventh. Senior Jordon Manworren led the inning off with a single and a one-out error allowed first-year Karen Potts to reach, representing the potential game-tying run, but a double play ended the Spartans' threat and their season. The Spartans outhit the Profs 7-3 in the loss, including two hits apiece for senior KaiLi Gross and Manworren. Rowan's Rachel Lutz earned the win in relief, improving to 20-7 for the season. Friday's game marked the end of the 2024 season for the Spartans. It was a historic campaign for the team, which eclipsed 40 wins for the first time in program history, won its third-straight University Athletic Association Championship and seventh overall, made the NCAA Tournament for the fifth time, and reached the NCAA Finals for the second time.

Players Mentioned

Elizabeth Berry

#6 Elizabeth Berry

KaiLi Gross

#17 KaiLi Gross

Jenna Jaklich

#15 Jenna Jaklich

Katelyn Lamm

#2 Katelyn Lamm

Jordon Manworren

#4 Jordon Manworren

Lexi Miskey

#10 Lexi Miskey

Karen Potts

#12 Karen Potts

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"Microsoft should recall Windows Recall" — Security researcher discovers Microsoft's new AI tool is woefully insecure

The security story around Windows Recall hits a brick wall as it's discovered the data it collects is unencrypted.

Windows Recall icon

What you need to know

  • Microsoft is planning to roll out a new AI feature dubbed "Windows Recall" on new Windows 11 Copilot+ PCs this month.
  • The feature remembers everything you've done on your computer and lets you find things using semantic search.
  • Recall stores everything locally on device, but it appears that data is not encrypted when the user is logged into the computer.

Microsoft has faced quite a bit of backlash over its new Windows Recall AI feature since it was first unveiled on May 20. The AI tool, which is shipping on new Windows 11 Copilot+ PCs later this month, is designed to capture everything you do on your computer and use AI to index that content into semantically searchable snapshots.

When the feature was unveiled, Microsoft promised security. The data Recall collects is stored on device, "encrypted" using Bitlocker, and is never sent to Microsoft or advertisers. Users are free to turn off Recall, or if they do choose to use it, delete any and all snapshots at any time.

However, it appears not everything is as it seems. While it's true that Windows Recall doesn't send any data to the cloud, the data it stores locally on your machine isn't very well secured. Security researcher Kevin Beaumount has documented his findings on Windows Recall, and has revealed that the tool stores its data in an SQLite plaintext database.

This means the data is readable, and not encrypted when the user is logged into their computer. The only time the data becomes encrypted is when the PC is not logged in. So, while that protects against someone accessing your data on a stolen laptop, it does not prevent potential malware designed to scrape Recall's data while the user is logged in. 

Windows Recall

Microsoft has done the bare minimum to protect this data. It's stored in a system directory that requires administrator and system-level rights to access and edit. However, these protections are easily bypassed, and an attacker could easily write a bit of software to ignore those permissions if they wanted. 

Windows Central had reached out to Microsoft for comment about these discoveries around Windows Recall, but the company failed to respond in time for publication.

Outside of these security issues, Windows Recall appears to do exactly as promised. I've been using the feature over the last few days, and it's genuinely impressive how well it works. It's able to find images and text with vague search phrases, and I've been wowed by just how capable it is at doing so.

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Unfortunately, for users to truly trust this tool, Microsoft is going to need to do the work to secure the data it collects locally on your PC. It's important to have that data encrypted for peace of mind. 

Windows Recall

With that said, I find the outrage about this discovery to be somewhat overblown. All your files are unencrypted when you're using your PC, yet most people aren't constantly concerned about malware potentially scraping their personal documents, pictures, downloads, videos, and synced cloud folders. 

While it's not a great look that Microsoft has built a tool into Windows that places everything you do into a convenient directory for attackers to harvest on, it's important to remember that Windows Recall is entirely optional. You don't have to use it if you don't want, and if you choose not to, the service won't run. If you're concerned about it potentially being enabled secretly in the background down the line, Microsoft has built-in security measures to prevent this. If Recall is capturing data, a permanent visual indicator will be placed on the Taskbar to let you know.

Plus, the feature is only available on new Copilot+ PCs. It won't be coming to existing Windows 11 installs, which might be enough of a reason for many to not upgrade their devices any time soon. 

Hopefully Microsoft is able to update Windows Recall to encrypt the data it collects in the future.

Zac Bowden is a Senior Editor at Windows Central. Bringing you exclusive coverage into the world of Windows on PCs, tablets, phones, and more. Also an avid collector of rare Microsoft prototype devices! Keep in touch on Twitter and Threads

  • JamesDax3 Much ado about nothing. Reply
  • TechFreak1 Oh boy.... I wonder who was supposed to test this feature... oh wait Microsoft axed their dedicated QA team and programmatic testers.... it's as if like erm... axing these teams was what do you call it? Ah right, very "regrettable".... 🤦‍♂️ this was a totally expected outcome as devs cannot be expected constantly test and reiterate as there is not enough coding hours. In another shortsighted decisions for quick shareprice boost Microsoft has caused further damage to their reputation with consumers. As unlike Apple and Google who get a free pass when it comes to data collection. Microsoft does not, as they are treated with immense skepticism and rightly so due to past behaviour. After all Microsoft also layed off their dedicated AI ethics and society team.... I'm sure this won't be another "regretable" decision down the line /sarcasm. Microsoft needs to rehire the testers and dedicated QA team as well as the dedicated AI ethic and society team. As reliability and trust are key fundamentals of any operating system - unlike the 90s Microsoft can not rely on the generations that grew up the push of "pcs in every household" to maintain marketplace dominance and profits. Generations are growing up in households were Microsoft is entirely absent and it is profoundly naive to think neither Apple, Google or Amazon won't make inroads in data centre infrastructure thus further restricting Microsoft profit margins. If Microsoft does not have reliable edge devices, OEMs will go elsewhere and it's already happening as they are already experimenting with differentiating software as they have hit limits of hardware. The only logical next step beyond that is an o/s in which Microsoft will be reduced to productivity applications. Reply
  • bradavon Whilst yes it's optional, what the article doesn't state is it's On by default and the OOBE makes it unclear this is the case. It's expecting on-techhnical users to venture into Settings which they never do. I bet Microsoft changes the Business editions of Windows so this is off by default, as for sure all IT Admins are going to disable it. Reply
  • Ron-F I was listening to the WP's podcast where the hosts were excited by the feature and dismissive to the early criticism regarding the security of the app. I know the boys were speaking in good faith, but it is a good thing to have caution any time a giant corporation proposes a service with potential privacy violations. Anyway, Recall has potential, and I believe the security flaws were not result of malice but rather incompetence. I am quite sure Microsoft will get somewhat right by the third version. Reply
  • dirtyvu you have to look at the contrived situation that is being posited. The security expert is talking about a hacker that is already logged into the user account and thus has access to Recall data. If the hacker already has access to the system, the system is completely compromised so Recall is the least of the problems. There are many other situations that are more dangerous. Like how the vast majority of users run in administrator accounts rather than standard accounts (a more optimal security setup is where you have an admin account that you reserve for maintenance of your PC while you operate on a daily basis within a standard account which is safer because it has active UAC prompts that you can see where something is asking for elevated permissions). Reply
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More From Forbes

Alexander zverev reaches french open final after settling domestic abuse case.

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Germany's Alexander Zverev reacts after a point during his men's singles semi final match against ... [+] Norway's Casper Ruud on Court Philippe-Chatrier on day thirteen of the French Open tennis tournament at the Roland Garros Complex in Paris on June 7, 2024. (Photo by Dimitar DILKOFF / AFP) (Photo by DIMITAR DILKOFF/AFP via Getty Images)

Hours after settling a domestic abuse case following an out-of-court settlement with his former partner, German tennis star Alexander Zverev advanced to the Roland Garros final.

The No. 4 seed put the matter behind him before he took the court with No. 7 Casper Ruud and then dispatched the Norwegian, 2-6, 6-2, 6-4, 6-2 to advance to Sunday’s championship against No. 3 Carlos Alcaraz. The German banged out 19 aces to earn his first appearance in the Roland Garros final after three previous semifinal losses.

Zverev, 27, is seeking his first Grand Slam title, while the 21-year-old Alcaraz is bidding for his third.

After dropping the first set, Zverev took a two-sets-to-one lead with a forehand passing shot

Zverev then earned an early break in the fourth when Ruud netted a backhand to end a rally.

He held for 3-1 with a crazy squash shot forehand return after Ruud ripped a forehand off Zverev’s serve.

Zverev held for a 4-2 advantage with an ace up the T and then closed out the match on his serve.

PARIS, FRANCE - JUNE 01: Casper Ruud of Norway plays a forehand against Tomas Martin Etcheverry of ... [+] Argentina in the Men's Singles third round match during Day Seven of the 2024 French Open at Roland Garros on June 01, 2024 in Paris, France. (Photo by Clive Mason/Getty Images)

A district court in Berlin ended the Zverev trial on Friday with the agreement of state prosecutors and lawyers for Zverev and his former partner Brenda Patea, German news agency dpa reported.

Zverev agreed to pay fines of 150,000 euros ($162,000) to the state and 50,000 euros ($54,000) to charitable organizations.

Microsoft Issues New Warning For 70 Of All Windows Users

Forget ios 18 millions of iphone users now have rcs messaging, samsung issues critical update for millions of galaxy users.

Zverev was facing a charge of causing bodily harm to Patea during an argument in Berlin in May 2020. Prosecutors alleged he pushed her against a wall and choked her. Zverev always denied any wrongdoing.

The matter came to trial after Zverev contested a penalty order issued last October, including a requirement for him to pay fines amounting to 450,000 euros ($490,000). Penalty orders are used in Germany as a means of resolving some criminal cases without going to trial if the suspect does not contest the order.

Judge Barbara Lüders told the court she was dropping the case after lawyers for Zverev and Patea held talks in recent days about ending their disputes “at all levels in which there were disagreements in recent years.”

(The AP contributed reporting)

Adam Zagoria

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what is a case window

Firework (Windows)

For ages 17 and up

Description

Firework is a Chinese horror puzzle game. The story takes place in a remote mountain village. An accidental fire at a funeral forces the police to re-investigate a closed case of the massacre. Lin Lixun, rookie police, participates in the re-investigation by chance. As the investigation goes deeper, the past of the victims gradually emerges. However, the case becomes more bewildering. Is it a supernatural phenomenon, or an elaborated murder?

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COMMENTS

  1. What is a Casement Window?

    Second, the entire window is exposed when you open a casement window. With a single-hung window, only the bottom half of the window is open. This isn't the case with casement windows, which are fully open to allow fresh air into the home. In this way, casement windows are the best window style for catching cross breezes and optimizing ...

  2. What Is a Casement Window and Is It Right for Your Home?

    One of the primary benefits of windows that open is the ventilation and fresh air they can provide. You can let hot air out or cool air in to condition your home naturally and maintain a more comfortable temperature without calling on heating and cooling equipment. Casement windows provide the best ventilation of any window style because the ...

  3. What Is a Casement Window?

    A casement window opens outward like a door. It has one or two hinges on the side and opens fully to the left or right by a cranking handle mechanism. This style lets in breezes and improves airflow in the home. Whether you're considering installing casement windows for new construction or an upcoming remodel, our guide will help you ...

  4. What Are Casement Windows: A Complete Guide

    A casement window, often called just a casement, is a window that is attached to its frame by one or more hinges at the side. Casement windows were popular before sash windows (windows with at least one slidable panel) became famous in the 17th century, made of metal with leaded glass (or glass panes) held in place with lead strips.

  5. Casement window

    Casement window, with latticed lights. A casement window is a window that is attached to its frame by one or more hinges at the side. They are used singly or in pairs within a common frame, in which case they are hinged on the outside. Casement windows are often held open using a casement stay.Windows hinged at the top are referred to as awning windows, and ones hinged at the bottom are called ...

  6. What is a Casement Window? A Homeowner's Guide

    A casement is a single sash window that swings open to the left or right from side hinges. Casement windows are operated with either a handle or a hand crank, and swing up to 90 degrees. This is typically an outswing, but casement windows can be installed to swing inwards as well. Homeowners will want to choose high quality, heavy-duty hardware ...

  7. 7 Types of Casement Windows: When to Choose Each Style

    These windows evoke a warm and inviting atmosphere, making them a popular choice for bedrooms, sunrooms, and kitchen nooks. 6. Top-Hung Casement Windows. Best for: Areas that need lots of airflow. Top-hung casement windows, also known as hopper windows, are hinged at the top and open inward from the bottom.

  8. Casement Windows

    Casement windows are great for adding sweeping amounts of fresh air with ease. They're hinged on the side and crank open outward like a door. Since they're so easy to open, they're one of the best windows to put above sinks, especially in kitchens where you might need to reach to bring in fresh air. With thin profiles and large amounts of ...

  9. What is a Casement Window?

    Casement windows are hinged at the side and open outward, while awning windows are hinged at the top. Casements are used for openings where the height is greater than the width. Awning windows, on the other hand, are made for openings in which the width is greater than the height.

  10. Casement Windows: Features & Benefits

    These windows are designed to close tightly, creating a weather-tight seal when locked. With multiple locking points, casement windows minimize air infiltration and help maintain a comfortable indoor environment while reducing energy consumption. By keeping drafts at bay, they contribute to lower heating and cooling costs, making them an ideal ...

  11. Cased vs. Kerfed (Trimless) Windows

    Window casing is the functional (and decorative) molding used to frame your windows. In the past, window casing hid the inner workings of the window's sash weights, but today's trim is mostly used for decoration as well as to hide any gaps or imperfections.

  12. Casement vs Double-Hung Windows: What's the Difference?

    The key difference between casement and double-hung windows is how they open and close. Casement windows are hinged on one side, so they open and close horizontally like a door. Double-hung windows open and close by sliding sashes vertically up and down. Another difference is the way they open and close. Casement windows are operated by a ...

  13. What Is a Casement Window? (Flush, Double, Fixed and French)

    A casement window is the oldest style of window in the UK and the most popular as the design is so versatile. A casement window is hinged at the side (unless it's a top hung window) and is usually fitted in single or double panels. Casement windows have plenty of configurations to make different windows from single, double or more panels.

  14. Casement Window

    A definition of the word casement is a window sash that opens in hinges at the side. The casement window was first used in medieval times; but the modern version we see today as an architectural ...

  15. Casement Window Size Guide

    Casement windows come in all different shapes and sizes. Picking the right size and style is one of the most important choices to make when it comes to replacing or installing windows.. The truth is, there is no "right size." While some casement window sizes might be more common than others, when it comes down to it, every window purchase is unique and can be custom-fit to the buyer's ...

  16. Casement Windows vs. Double-Hung Windows

    Both styles are durable. However, because casements crank open outwards from the home, they have more exposure to the elements of sun, wind, and rain when opened. The fully enclosed double-hung style may be a better choice in wet climates. Both styles are easy to clean inside, but double-hungs can be made with a tilt-in mechanism that makes ...

  17. How to Case a Window (with Pictures)

    Make a perpendicular cut straight across the casing. Mark the length of the top piece from the end of the casing to save yourself an unnecessary cut. 3. Use a miter saw to cut sloped casing. For windows with a uniform trim on the top and sides, you'll need to cut the edges of the top piece at a 45 degree angle.

  18. Understanding Casement Windows Complete Guide

    The window sash is the operable section of the window that contains the glazing and swings outward. In a casement window, the sash can also be referred to as a casement, thus the name. Window Glazing. The window glazing is the glass that is secured in the window sash. In the early days of glazing, glass panels could only be manufactured in ...

  19. Parts of casement and sash windows explained

    Stile - The vertical edges of a casement. Jamb - The two vertical sections running up the outer edge on each side of the window frame. Cill or sill - Sits horizontally across the bottom of the window frame. Mullion - The vertical bar that sits vertically within the frame and separates two casements, for example a fixed pane and opening ...

  20. 400 Series casement window

    The Andersen 400 Series Casement window you are asking about does not meet egress requirements. The minimum height for egress is 40 13/16", this window would be called a CXW135, you would need a straight arm operator to meet egress. If you have further questions please visit a dealer near you. Below is a link to find a dealer.

  21. What Is Window Casing and Why Does It Matter?

    Window casing, also known as window trim or window surround, is the outer layer of a window frame that serves both functional and aesthetic purposes. It provides a finishing touch to enhance the overall appearance and performance of windows. The primary purpose of window casing is to create a neat and polished look by concealing the gaps ...

  22. How to case a window

    STEP 1: Cutting the boards. SIDE NOTE: For this style of window casing there will be an overhang of 1″ on both sides of the top and bottom casing. To determine the amount of wood needed, you will need to measure the opening of the window (top, bottom, and sides). TIP: Make sure to measure each individually because the sizes can be different.

  23. What Is A Window Casing? (Homeowner's Guide)

    A window casing, also known as a window surround or window trim, is the decorative molding or framing that surrounds a window, both inside and outside your home. It serves several essential purposes, combining functionality with aesthetics. Here are 4 key aspects of window casings: 1. Aesthetic Enhancement.

  24. San Antonio window company owner gets probation in felony theft case

    The owner of a window replacement company has avoided jail time but must pay more than $11,000 in restitution as part of a plea agreement with Bexar County prosecutors approved last week.

  25. #7 CWRU Softball Season Ends with 4-2 Loss to #13 Rowan

    The seventh-ranked Case Western Reserve University softball team saw its 2024 season come to a close after midnight on Saturday morning with a late-night 4-2 loss to 13th-ranked Rowan University at the NCAA DIII Softball Championship at Bell Park at Taylor Field in Marshall, Texas. CWRU ended its season with a 40-9 overall record while Rowan ...

  26. Fani Willis gets Oct. hearing to determine her future with Trump case

    Willis has blasted the accusations as politically motivated. The appeals court's decision to hear Trump's appeal — and the tentative October trial date — is a win for the former president who has tried to push for delays across his four criminal indictments. Go deeper: Georgia appeals court will review decision that kept Fani Willis on ...

  27. Steve Bannon ordered to report to prison by July 1 to serve contempt of

    A federal judge on Thursday ordered Steve Bannon to report to prison by July 1, giving the former Donald Trump adviser a short window to get a higher court's intervention. Bannon was convicted ...

  28. "Microsoft should recall Windows Recall"

    When Windows Recall is collecting data, a permanent icon is placed on the Taskbar. ... what the article doesn't state is it's On by default and the OOBE makes it unclear this is the case. It's ...

  29. Alexander Zverev Reaches French Open Final After Settling ...

    AFP via Getty Images. Hours after settling a domestic abuse case following an out-of-court settlement with his former partner, German tennis star Alexander Zverev advanced to the Roland Garros ...

  30. Buy Firework (Windows)

    The story takes place in a remote mountain village. An accidental fire at a funeral forces the police to re-investigate a closed case of the massacre. Lin Lixun, rookie police, participates in the re-investigation by chance. As the investigation goes deeper, the past of the victims gradually emerges. However, the case becomes more bewildering.