GU
GU (Gretsch-Unitas) is a German manufacturer of multipoint locking systems used on many uPVC and composite doors.
Find genuine GU multipoint door locks and gearbox centre cases, matched to your backset and PZ.
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GU New Style Split Spindle Replacement Door Lock Gearbox Centre Case 45mm Genuine -
GU Ferco 4 Roller Door Lock Mechanism 35mm Genuine -
GU uPVC Door Centre Latch Dead Bolt Keep -
GU Double Shootbolt Keep -
GU Ferco Latch Plate E-11639 -
GU Old Style Replacement Door Lock Gearbox Centre Case 45mm Backset -
GU Single Shootbolt Keep -
Genuine GU 3000 Replacement Door Lock Gearbox Centre Case 35mm -
GU Replacement Hook Box for uPVC Door Lock Mechanism -
GU Ferco 528 4 Roller Door Lock Mechanism 28mm Genuine -
GU Old Style Replacement Door Lock Gearbox Centre Case 35mm -
GU 4 Roller Door Lock Mechanism 35mm -
Genuine GU New Style Replacement Door Lock Gearbox Centre Case 35mm -
GU New Style 4 Roller Door Lock Mechanism 28mm -
GU Old Style Replacement Door Lock Gearbox Centre Case 30mm / 28mm -
Genuine GU Europa New Style Replacement Door Lock Gearbox Centre Case 30mm Backset -
GU Ferco Door Roller Striker Keep E11 637
