Aluminium modern and traditional casement windows
What is a casement window?
A casement window features a stylish design combined with practical functionality. If you’re thinking about installing this type of window in your home, discover its advantages, ideal applications, and other essential information you should know.
A casement window is designed to open outward like a door, with hinges positioned on the side. It typically operates with a crank but can also be automated for convenient button-controlled opening. When opened, it allows fresh air to flow in from top to bottom. When closed, the locking mechanism pulls the sash tightly against the frame, making it one of the most energy-efficient window styles available. Its sleek, single-sash design gives it a modern, clean appearance, ideal for contemporary homes. However, it can also be enhanced with grilles or styled to resemble a double-hung window, combining the traditional look with the practical benefits of a casement. In essence, the casement window is a versatile and adaptable option for many different home styles.
In what settings or locations are casement windows most effective?
In a modern home
In modern homes, windows are designed more for providing a clear view than for decorative framing—meaning there’s typically more glass and less framing around it. Casement windows, with their single sash (the glass and its surrounding frame), offer a simpler design compared to double-hung windows, which have two sashes. When choosing casement windows for a modern home, consider these options: opt for dark-colored frames to highlight your view, similar to how a mat enhances a painting; black is popular, but dark bronze offers a warmer, yet still rich, tone. For the clearest, unobstructed view, skip grilles altogether, but if you want a touch of decorative detail, a ladder-style equal light grille can add subtle elegance.
In a large window combination
Casement windows can be paired with other window styles to make a striking focal point, especially in social areas like living rooms or dining rooms. Combining windows allows you to flood the space with natural light, showcase wide, beautiful views, and add distinctive character to your home’s exterior. Since many window combinations include fixed picture windows that don’t open, casement windows play a crucial role by providing ventilation and fresh air.Here are some ideas for incorporating casements into window groupings: In a modern home, you might opt for a floor-to-ceiling window combination with slim frames and no grilles, creating a sleek, minimalist look. In contrast, traditional homes often feature a large picture window flanked by casements, accented with grilles, white painted or stained wood, and more noticeable hardware to evoke a timeless feel. Bay windows are another classic style that commonly use casements as the operable side windows. You can give a bay window a traditional appearance by following the tips mentioned earlier, or achieve a transitional style—a blend of classic and contemporary—by mixing elements, such as choosing black frames paired with colonial-style grilles.
In a kitchen or bathroom setting
When a window is located above a sink, countertop, or in any spot where reaching to open it is necessary, a casement window offers greater ease of use compared to a hung window. This practicality is why casement windows are a popular choice for kitchens, bathrooms, and many other areas. Take a look at the photos below for some great ideas.
Do casement windows offer better energy efficiency?
Casement windows, along with awning windows, rank among the most energy-efficient options we offer. Their design features a single sash, which reduces the chances of air leaks, and their sealing mechanism actually tightens when the wind presses against the window, enhancing the seal. The only window type that surpasses their energy efficiency is a fixed picture window, which doesn’t open at all.
To boost the energy efficiency of your casement windows even further, consider these upgrades:
- Triple-pane glass: While our standard windows come with dual-pane glass, you can opt for triple-pane glass, which includes three layers of glass separated by two air spaces. This configuration provides the highest level of insulation. This option is available with our A-Series and E-Series Casement Windows.
-- Low-emissivity (Low-E) glass coating: All our windows come standard with a Low-E coating that reflects heat to optimize energy efficiency based on your climate. If you choose triple-pane glass, you can also select multiple Low-E coatings for enhanced performance.




















Casement windows are in fashion because they are comfortable, safe and easy to use. Surely you are also interested in double casement windows. If so, you've come to the right place because at Domadeco we tell you why you should choose this type of opening.
Reasons to choose casement windows
This kind of openings are those that allow you to slide them outward or inward. They use a crank handle. This is ideal because you can open or close them depending on the weather conditions. They are made of many materials such as aluminium casement windows. But there are also upvc casement windows that are solid.
Thermal and acoustic insulation
The main reason why you should choose this type of windows is because they guarantee thermal insulation. That is to say, they reduce heat transmission, so you will have a well-conditioned space. They also have acoustic insulation, so you will avoid annoying noises. Double glazed casement windows are important for both aspects.
Easy to clean
Worried about having to clean the dirt that accumulates? These windows are easy to clean. With them, you can easily maintain the frame, trim, sashes, glass, hinges and handle. That's because you can slide them out of the way when you need to clean up.
Good ventilation
Can't stand the heat of the inclement summer? This type of window is the solution for that! It guarantees you good ventilation. Open them when temperatures are high and close them on those winter days. You will have a cool place 12 months of the year and without having to make a lot of investment.
Elegant Styles
These openings will give your space the elegance, distinction and originality you crave. Choose among the different styles and designs that guarantee a sophisticated decoration. You can install modern casement windows if you want an innovative atmosphere. Choose traditional casement windows when you prefer a more typical place.
Different locations
They can fit in any corner of your home, office or building. Place them in the middle so that they are visible. However, it is possible to put them in lower areas. For this purpose, you can use flush casement windows. There are also top hung casement windows when you need to install them in the upper areas.
Many ways to open
Another reason why you should choose them is because of the many ways they open. Among them is the option to slide them horizontally and also vertically. That's what triple casement windows are for, providing you with quality and strength. .