G-U New Key Operated Centre Lock Case Fab & Fix it offers an adjustable 3mm

it offers an adjustable 3mm Allen key fit for maximum security

The Versa Adjustable Patio Door Lock is a versatile replacement patio door lock designed for easy installation

This product is perfect for outward opening doors and is compatible with 64mm and 79mm cases

respectively

Portable and compact

G-U New Key Operated Centre Lock Case Fab & Fix it offers an adjustable 3mmThe latest GU Key Wind gearboxes include both a latch and deadbolt, and are securely attached to their faceplates with 3 screws. When measuring your backset, it is crucial to leave a 2mm allowance if the faceplate is still attached to the gearbox. To lock the door, simply close it and the latch will automatically engage. To unlock the door, use the key to "wind" out the locking points. For an extra layer of security, turn the key a quarter turn to