What is the difference between casement and awning windows?

Windows and doors are exceptional components of a house. Luckily, here windows and doors come in a wide variety of styles, types, and materials, with each more suitable for a section of the home than the other. Given the above, this write-up focuses on the differences between casement and awning windows.

Casement and awning windows are the most common types of windows chosen or preferred by homeowners. These windows are similar, coming in various options as additions to the home to boost the home’s aesthetics and functionalities. Both windows are cranking windows providing perfect sealing to the home when closed.

Both casement and awning windows provide excellent ventilation and unobstructed views of the outdoors. Besides, the types of windows are energy-efficient and easy to clean. They also improve the security of the home. Despite these similarities, there are key differences between them, as with all types of windows and doors.

Differences Between Casement and Awning Windows

If you want to choose between casement and awning windows, it is crucial to take note of the following differences:

1. Shape and Appearance

Although casement windows share several similarities with awning windows, one major difference is how they are configured. Casement windows have longer heights than widths, while the widths of awning windows are longer than the heights. As a result, casement windows are best suited for openings in which the height is greater than the width. On the other hand, awning windows are designed for openings with greater widths than the height. This difference is crucial to avoid a mismatch during installation.

2. Hinge Positioning

The installation procedure for both casement and among windows are similar. However, casement windows are hinged at the side of the frame, causing the windows to open outward to either the left or right side. Contrarily, awning windows are hinged at the top of the frame, opening outward but upwards.

3. Vulnerability to Drainage by Wind

Although casement and awning windows provide excellent ventilation. Casement windows are more vulnerable to damage by wind pressure than awning windows. You can leave awning windows open for steady ventilation without the fear of getting damaged by wind, unlike casement windows.


Despite having several similarities, casement and awning windows have distinctive differences, as explained above. The explanation above should help clarify any misconceptions about the two types of windows. However, remember to hire a professional windows and doors installer to install your casement or awning windows.