Multipoint Lock Gearboxes
GB DIY Store specialises in the identification and supply of replacement door lock gearboxes. We stock a huge range which covers all major brands from Yale, Lockmaster, Mila, Maco, Roto, Fuhr, Coldseal, ERA, Fullex and GU.
Next day delivery is available on all our replacement door lock gearboxes from our UK warehouse.
Identifying Your Door Lock Gearbox
We can help you easily identify the gearbox you need. All we need is a photo of your current gearbox which you can email to us. It is also useful if you can provide any brand names or codes which may be present on the gearbox or door lock rail.
Installing Your Door Lock Gearbox
Installing your new gearbox is quite simple and for the most part just requires you to remove a few screws. Some types of replacement gearboxes can be a little more difficult. If you're finding it difficult or would like some installation advice before purchasing, just reach out to our team and we can provide you with full details and instructions.
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Genuine Lockmaster Double Spindle Replacement Door Lock Gearbox Centre Case 45mm
Lockmaster
Our Price £32.29Lockmaster Double Spindle Door Lock Gearbox 45mm A genuine replacement centre case gearbox for the Lockmaster / Milamaster multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the...Our Price £32.29 -
Genuine Lockmaster Double Spindle Replacement Door Lock Gearbox Centre Case 35mm
Lockmaster
Our Price £28.49Lockmaster Double Spindle Door Lock Gearbox 35mm A genuine replacement centre case for the Lockmaster / Milamaster multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing...Our Price £28.49 -
Genuine Mila Coldseal 35mm Replacement Door Lock Gearbox Centre Case 35mm
Mila
Our Price £26.19Genuine Mila Coldseal Door Lock Gearbox Centre Case Single Spindle A genuine replacement centre case gearbox for the Mila Coldseal multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the...Our Price £26.19 -
Genuine ERA Replacement Door Lock Gearbox Centre Case 35mm
ERA
Our Price £26.89ERA 35mm Door Lock Gearbox A replacement centre case gearbox for the ERA, Laird, Saracen, Surelock and Fab & Fix multipoint door lock mechanisms. If you're having problems with your door lock, the gearbox is almost always the problem and replacing it is...Our Price £26.89 -
Maco Old Style Replacement Door Lock Gearbox Centre Case 35mm
Maco
Our Price £18.99Maco Old Style Gearbox A replacement centre case for the Maco Old Style multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and replacing it with a Maco Old Style Gearbox is as simple...Our Price £18.99 -
GU Old Style Replacement Door Lock Gearbox Centre Case 35mm
GU
Our Price £15.89GU Old Style Gearbox 35mm 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 the problem and changing it to a GU Old Style Gearbox is as...Our Price £15.89 -
Genuine Fuhr Replacement Door Lock Gearbox Centre Case 35mm
Fuhr
Our Price £25.79Fuhr Replacement Door Lock Gearbox Centre Case A replacement centre case gearbox for the Fuhr multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as simple as...Our Price £25.79 -
Fuhr Overnight Door Lock Temporary Lock Repair
Our Price £28.39Fuhr Overnight Emergency Temporary Door Lock These overnight door locks are the perfect temporary lock for your uPVC, composite or timber doors. They allow you to keep your property secure whilst you wait for a more permanent solution to be...Our Price £28.39 -
Fullex XL Split Spindle Replacement Door Lock Gearbox Centre Case 35mm Genuine
Fullex
Our Price £32.99Fullex XL Gearbox 35mm - Split Spindle A replacement centre case gearbox for the Fullex XL multipoint door lock mechanism. This particular gearbox is a split spindle and designed to be used with a split spindle door handle. If you're having problems...Our Price £32.99 -
Fuhr Replacement Slave Door Lock Gearbox Centre Case 35mm Genuine
Fuhr
Our Price £32.79Fuhr Slave Door Lock Gearbox Centre Case A replacement centre case gearbox for the Fuhr slave multipoint door lock mechanism. This gearbox is specifically for the slave door lock installed into the secondary door of your french doors. It does not...Our Price £32.79 -
Fuhr Replacement Multipoint Door Lock Gearbox Centre Case 55mm Genuine
Fuhr
Our Price £33.49Fuhr Multipoint Lock Gearbox 55mm A replacement centre case gearbox for the Fuhr multipoint door lock mechanism with a 55mm backset. If you're having problems with your door lock, the gearbox is almost always the problem and replacing it is as...Our Price £33.49 -
Out of stock
GU Old Style Replacement Door Lock Gearbox Centre Case 45mm Backset
GU
Our Price £49.99GU Old Style Gearbox 45mm Backset A replacement centre case gearbox for the GU old style 45mm backset multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it to a GU Old...Our Price £49.99