Upvc Casement Window

casement window, 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 along its entire length in the manner of a door. One frame, separately movable, of such a window is called a casement sash.Casement - The casement is the part of the window that opens, in which the glass sits. Stile – The vertical edges of a casement. Jamb – The two vertical sections running up the outer edge on each side of the window frame. Cill or sill - Sits horizontally across the bottom of the window frame.