Window or door installation aid, comprises height compensation bracket, plate for bridging building opening and support for engaging with window or door

摘要

A height compensation bracket (9) is secured to a bridge plate (5) extending across the wall opening (12) and its length and height positions are both adjustable. A support mounted on top of the bracket and plate comprises a guide shoe (4), a screw bolt (3), a screw-on sleeve (2) and a sleeve (1) for inserting into a window (13) or door.