Casement windows are the earliest form of movable window, wood or metal-framed, with hinges or pivots at the upright side of the vertically hung sash, so that it opens outward or inward
Casement Windows
Casement windows are the earliest form of movable window, wood or metal-framed, with hinges or pivots at the upright side of the vertically hung sash, so that it opens outward or inward