Door or window surrounding frame fixing system uses connecting piece with different sections attached to frame and masonry

摘要

The fixing system consists of a rigid L-section connecting piece (4) which has one flat section (4') to which part of the fixed frame (1) is attached, and a second section (4) designed to be fixed to the masonry surround by anchoring elements. Where the fixed frame is of a synthetic material with an inner reinforcing member (7) the first section (4') of the connecting piece extends between the frame and a fixed component (5) of a hinge (5') or lock assembly.