Brown UPVC Casement Windows

uPVC Casement Windows are suitable for any style or height of the building. The windows come with a sash that is connected to the outer frame by means of friction hinges or butt hinges, perfect for maximum air circulation.A casement window is any window that is attached to its frame by one or more hinges. Specifically, windows attached to the frame on the side (windows hinged at the top are awning windows, but more on that later). Basically they're like doors, only instead of opening with a knob they open with a crank.