Upvc Door Lock Replacement Centre Case Backset Gearbox for GU Old Style, 30mm, 35mm, 40mm, 45mm / 92mm PZ Centres (35mm)

• A replacement centre case gearbox specifically designed for GU old style uPVC door mechanisms. If your door lock is malfunctioning, the gearbox is usually the culprit. Replacing it is a straightforward process that involves removing just a few screws.
• Key Measurements: 92mm PZ Centres Functions as the internal mechanism controlled by the door handle
• Suitable for both left and right-handed doors
• Must be the exact same gearbox to work as a replacement - Please refer to the technical diagram for full details.
• If you're unsure if this is the correct gearbox please contact us for more information.

Product Details: PZ Size: 92mm Backset: 30/35/40/45mm Gearbox Length: 207mm Material: Strong Metal Universal Non-handed Fit (Left/Right) If your Upvc door lock handle lifts but the locking system no longer engages, your Upvc door lock mechanism center gearbox may be worn out. This replacement for GU Old Style PVC door lock mechanism is the ideal replacement solution for restoring smooth and secure door operation in Upvc door locks and double glazed door locks. Manufactured using a strong metal, this Upvc door lock mechanism gearbox provides durability and reliable performance for everyday use.