UPVC Outward Casement Window

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.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.