When you're browsing for windows, you might come across the term French casement windows. How do these casement windows differ from the typical casement window and when are they a good choice for your home? Here's everything you need to know about French casement windows.

What Makes French Casement Windows Different?

Like traditional casement windows, French casement windows push out to extend beyond the envelope of your home. French casement windows consist of two casement windows side by side that open out from the center and do not have a vertical post between windows.

Traditional casement windows consist of a single window, which opens using a hand crank, and fits within a sash. If you had two traditional casements next to one another, you would have to open them each separately and you would see the vertical posts dividing each window from its neighbor. This would leave you with an obstructed view. With French casements, simply push to open both windows at the same time and enjoy a clean view.

When to Use French Casement Windows?

French casement windows are a good choice when you need two windows next to one another. If you're selecting a window for a narrow space, such as a hall, casement windows would not be a good choice. If you're looking for something to go over the kitchen sink, a French casement window could work well.

French casement windows can be an elegant choice for bedrooms. They add a romantic air to the bedroom while flooding the room with natural light.

These windows also work well in sunrooms, since they allow you to enjoy the view of nature. When opened, these windows let in plenty of air, so you can enjoy a breeze.

French casement windows are a good choice when you're looking for something that's energy efficient. When closed, the windows press into the sash from all sides. This leads to a tighter fit, which reduces air leaks. As a result, your home heating and cooling costs are lower.

What are the Benefits of French Casement Windows?

Aside from the signature style, what makes French casement windows a better choice than double-hung windows? French casement windows offer more ventilation when they're open than double-hung windows, since the entire pane slides open. If you want to maximize the flow of fresh air in your home, casements are the best choice. When closed, they offer more energy efficiency than double-hung windows.

Casement windows are easier to open than double-hung windows, especially anywhere you have to reach for the window. This is why you often see them above kitchen sinks, for instance. Finally, casement windows offer an array of design choices, so you can customize the window to match your home.

 

Shop Casement Windows

At Window Nation, we offer high-quality wood and vinyl casement windows in several styles, including the French casement window. Learn more about our window installation services and our casement windows to determine what's the best window for your needs.

Safety can be a concern with windows, since they are often an entry point for burglars. By investing in windows that deter entry from the outside, you can protect your home from threats. If you are looking to add casement windows to your home, you you may be wondering “are casement windows safe” or “are casement windows easy to break into?”

 

How Safe Are Casement Windows?

Since casement windows open via crank, there is no way a would-be thief could open the window from outside. When casement windows are closed, the sash is pressed tight into the frame. This provides the window with added strength. Where you need an interior lock on a double-hung window, so the window cannot be pushed open from outside, no such lock is needed to ensure a casement window remains closed.

Certain styles of casement windows are flush with the frame when closed, instead of having a lip. These are the safest casement windows because no part of the window is able to be manipulated from outside.

 

Added Security: How to Make Casement Windows Even Safer

Even though casement windows are very safe, you may wish to take certain actions to boost the safety of windows and deter thieves from targeting your home.

Safety glazing, also called reinforced glazing, protects your casement windows from shattering on impact, whether from a hurricane, major storm, or would-be burglar. Several layers thick and topped with a laminate coating, this glass is impact resistant. If a would-be thief tries to shatter the glass so they can open the window from the inside, the glass will resist breaking. Many thieves will give up at this point, rather than risk being noticed trying to break your window. If the glass does break, it will crack in a spider web pattern and remain intact instead of shattering into many pieces.

While locks are not needed to prevent casement windows from being opened from the outside, you can install a secondary lock for peace of mind. Cam locks work well with casement windows.

If the frame of your casement window is old, rotting, or otherwise compromised, your casement window can be removed. Sheet metal screws can help hold down the frame, acting as another deterrent. If you notice signs of age-related decay, however, you’re best off having your old casement windows replaced with the latest models.

 

Get a Free Estimate for Casement Windows

At Window Nation, we offer custom wood and vinyl replacement windows, including casement windows. Replace your existing windows and protect your home safety with casement windows. Browse our window styles today, or reserve a free estimate for window replacement.

By increasing the energy efficiency of your home, you can reduce your energy bills while also saving money and doing good for the planet. There are many ways to increase the energy efficiency of your home and replacing old windows is a popular method. When it comes to selecting new windows, you might be wondering “are casement windows energy efficient?”

Are Casement Windows Energy Efficient?

Casement windows are the most energy efficient style of window that is meant to be opened (picture windows are more efficient, but are designed to not open).

Casement windows offer such energy efficiency because of the design: these windows have a strong seal on all four sides. When a casement window is closed, the sash presses tightly against the frame so air cannot pass through. A strong gust of wind can actually press the sash and frame closer together.

Other types of windows are not designed to seal so tightly because of the way they open by sliding along a track. While modern replacement windows from Window Nation are all designed to be energy efficient, older windows in need of replacement can be a source of unwanted energy leakage.

When a window does not seal securely, air can leak in between the sash and the frame. In the winter, cold air from outside can leak into your home while heated air can escape. To stay comfortable, you’ll need to turn up the thermostat. In the summer, the reverse happens, and you might need more air conditioning to stay comfortable. The more heat or air conditioning you use, the larger your energy footprint and the higher your energy bills.

Choosing Energy Efficient Windows

While casement windows are already highly efficient due to their design, you can make them even more energy efficient by selecting windows that offer certain traits:

    • Low-e glass: Low-e or low emissivity glass coating is designed to bounce the sun’s rays away from the home in summer, to reduce solar heat gain. The same coating reflects the heat inside your home so that it doesn’t leak through the window.
    • Argon gas infill: Argon gas infills insert argon gas between panes of the window. Argon is less conductive than normal air, so it actually reduces the amount of heat or cold that passes through the window.
    • Double/triple pane casement windows: Adding additional panes of glass to a casement window increases its energy efficiency by sandwiching more layers of insulating air or gas between the inside and outside of your home.
    • Energy Star label: Look for the Energy Star label to indicate casement windows that are constructed using best design practices and energy efficient materials.

Browse Casement Windows

Are you looking for replacement windows for your home? Upgrade to energy-efficient casement windows now to see lower utility bills and start recouping the money you spent. Explore styles of casement windows today, or contact us for a free estimate replacement windows.

Are you thinking of using casement windows in your home? Browse our casement window FAQ before you buy.

When to Use Casement Windows?

Casement or crank-style windows have a sash on the side of the window, and open out using a hand crank. Since the windows swing out, they work best when there is plenty of room on the exterior of the house.

Casement windows do very well anywhere you’d need to reach. Casement Windows to push open a double-hung window, for example above the kitchen sink. Casement windows offer more ventilation than double-hung windows, which only open halfway. If you’re looking to increase the airflow in your home, a casement window might be a good option. Learn more about Window Nation casement windows

If there’s a garage or other building close to your home, a casement window might not be a good choice. These windows may also not be the best option for places where there’s a lot of foot traffic, such as a deck, balcony, or front porch.

We get a lot of questions from customers curious about casement windows. We’ve put together answers to some of the most common questions below!

Can Casement Windows Open Inward?

It may surprise you to learn that casement windows can open in instead of swing out. Casement windows that open in are called inswing casement windows.

Can Casement Windows be Repaired?

If a casement window has an issue, it is usually related to the crank, which can make it hard, or impossible to open the window. Fortunately, casement window cranks can be repaired rather than replaced. The sash and other parts can be repaired as well.

What are Double Casement Windows (French Casement Windows)?

Double casement windows are two side-by-side casement windows, which open from the center. This style of casement window is sometimes called a French casement window. A double casement window does not have a center post, so the view is unobstructed. These are a good option when you want to create a large, scenic view.

What are Flush Casement Windows?

The flush casement window has a flat appearance when the window is closed, because the window is flush within the frame. Conventional casement windows, on the other hand, have a lip when the window is closed, so they do not sit flat against the home exterior. While this style of casement window is growing in popularity, it is centuries’ old. Flush casement windows can complement historic homes as well as contemporary homes.

Do Casement Windows Allow For Egress?

An egress window serves as an exit in case of fire. Casement windows can be as small as 8 square feet and still be considered egress. Since casement windows open from top to bottom, they allow you to maintain egress without using a lot of wall space. For this reason, you’ll often see casements used as egress in basements and other areas where space is limited.

How to Clean Casement Windows From Inside?

To clean the outside of the glass from inside, crank the window open fully and remove your window screen. Reach through the opening to wash the window from inside.

If you have any more questions about casement windows for your home, do not hesitate to contact us.