Lockmaster – Millenco Upvc Gearbox Door Lock (Hook) 35mm 92mm 62mm Night Latch

When a multi-point lock breaks down the fault is often in the centre case (gearbox), the Lockmaster Hook replacement gearboxes offer a cheaper and easier alternative than repairing your full multi-point locking system. 

Key Measurements
PZ – 92mm (distance from centre of spindle to centre of key)
Backset – 35mm
Case Width – 51mm
Case Length – 208mm