Casement Vs Awning Window

One of the main differences is that awning windows tilt open at the bottom and have a hinge at the top.

Casement vs awning window.

The casement is the ultimate ventilation window. This means they open directly outwards in an up and down fashion. Turning the crank and operating the lock a lever is easier than pushing a sash up and down. Casement windows are made for openings in which the height is greater than the width.

They are available in one two three four or five lite configurations. Awning windows are made for openings in which the width is greater than the height. They re installed to open outwards from either the left or right side of the opening. Both replacement sliding and casement windows are energy efficient but there is a difference between the two options.

Awning windows have hinges at the top. A casement window seal is not flexible. Since you have to be able to open a sliding window the seal must be somewhat flexible to allow the window to open and closed. Like double hung windows sliding windows need more room than casement windows to meet egress window codes.

Unlike the awning the casement can be positioned strategically so that even a 2 to 3 inch opening would act like a sail on a boat and direct the breeze inside. Window world carries awning windows that pivot smoothly on top mounted stainless steel hinges and use a simple crank mechanism. Casement windows are easy to open and close. Unlike the hung and slider windows the whole window opens up to take in a breeze.

Hinges can also be on the top of the window this is called an awning window or the bottom of the window a hopper window. The most obvious difference for most people is that awning and casement windows open differently. If for this reason alone casement windows are a better choice than double hung windows for disabled persons or anyone with limited mobility. Fcl designates a casement window with the hinges on the left and fcr designates a casement window with the hinges on the right.

Casement windows have hinges at the sides. Awning windows are similar to casement windows in that they are both hinged crank windows. When the crank is turned on an awning window the window opens from the bottom with the pane of glass being raised outward and away from the frame. While both replacement window options are energy efficient casement windows are more energy efficient since they are not flexible by design.

They need space that can accommodate a window 47 5 inches to 60 inches wide by 35 5 inches to 60 inches tall.