Description
Fullex XL Replacement Gearbox
The Fullex XL centre case gearbox is the mechanism inside your uPVC door that is operated by the handle. It is the part most likely to fail when a multipoint door lock stops working.
Replacing just the gearbox is far more cost effective than buying a complete new lock. The centre case re-attaches to your existing locking strip.
Key Measurements
The most important measurements are 35mm or 45mm Backset and 92mm PZ.
This gearbox is non-handed, fitting both left and right-handed doors. Available for single spindle, split spindle or dual spindle operation.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.