Aubi/Saracen Window Zinc Alloy Gearbox 22mm Backset 11.5mm Bolt Lengths for UPVC

22mm Backset. Backset - 22mm. Gearbox made of high strength Zinc Alloy. Bolt Lengths - 11.5mm. This is the centre case only for the FM shootbolt. The FM shootbolt provides a multi-point locking solution for PVC-U windows.

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