Find Your uPVC Door Gearbox
Select your sizes below to see only the gearboxes that fit your door.
Not sure what Backset, PZ or Overall Width mean? Watch out — getting these wrong means the gearbox won't fit.
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Door Lock Centre Gearboxes
Original price
£28.99
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Original price
£28.99
Original price
£28.99
£28.99
-
£28.99
Current price
£28.99
GU Old Style 45mm Backset Multipoint Door Lock Gearbox Replacement Centre Case
GU
Low stock
GU Old Style 45mm Backset Gearbox This replacement centre case gearbox is designed for the GU old-style 45mm backset multipoint door loc...
View full details
Original price
£28.99
-
Original price
£28.99
Original price
£28.99
£28.99
-
£28.99
Current price
£28.99