GU

GU 4 Roller Multipoint Door Lock 35mm Backset GU 4 roller multipoint replacement door lock. This particular door lock comes with a 35mm backset, latch, deadbolt and 4 rollers for secure locking...

GU Europa New Style Door Lock Centre Case 30mm A replacement centre case gearbox for the GU Europa multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is...

GU Old Style Door Lock Gearbox Case A replacement centre case gearbox for the GU Old Style multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always...