Screw bolt mounting for a facade fanlight has a self-tapping screw bolt in a guide sleeve to screw into the carrier profile and press home the inner and outer seals

摘要

The mounting for a facade fanlight (1) is a bolt mounting with a self-tapping screw bolt (9) in a guide sleeve (8). It is passed through the inner seal (5) to be screwed into the carrier profile (3). The outer seal (6) has a hole to take the sleeve (8) through it, and is pressed home against a peripheral flange (10) on the sleeve (8) and the covering rail (7).