Hinges
As standard, the Allan Brothers Advanced casement window is fitted with a stainless steel adjustable friction hinge which allows opening to 60° for easy cleaning.
If required, this hinge is available with a restrictor to limit initial opening of the window to under 100mm in accordance with BS 8213 Part 1:1991.
In addition, a special hinge which allows opening to 90° can be fitted to meet regulations for emergency access and egress.
