Bossy Validus Adjustable Window Hinge (3-Leaf)

A three-leaf adjustable window hinge; carries 80 kg with two hinges.

The three-leaf version of the Validus adjustable window hinge (511401) is developed for aluminium window sashes. It consists of three leaves of 47 mm each and carries 80 kg when two hinges are used. The profile section fits 18/14 with 15/25 and 18/14 with 15/20 dimensions; groove depth can be 9.9 mm, 11.1 mm or 12.3 mm depending on the application. Contact us for the hinge selection that suits your sash weight.