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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.
READ MEASUREMENT GUIDE →

 

Door Lock Centre Gearboxes

If you need help figuring out what gearbox you need please click here for our guide
ERA Laird Saracen Surelock Multipoint UPVC Door Lock Gear Box 45mm Backset
ERA Laird Saracen Surelock Multipoint UPVC Door Lock Gear Box 45mm Backset
£23.99 - £23.99
£23.99
£23.99 - £23.99
£23.99

ERA Laird Saracen Surelock Multipoint UPVC Door Lock Gear Box 45mm Backset

ERA
In stock

ERA 45mm Replacement Door Lock Gearbox – Centre Case ERA 45mm Replacement Door Lock Gearbox – Centre Case Restore your do...

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£23.99 - £23.99
£23.99
£23.99 - £23.99
£23.99
ERA Laird Saracen Surelock Multipoint UPVC Door Lock Gear Box 35mm Backset
ERA Laird Saracen Surelock Multipoint UPVC Door Lock Gear Box 35mm Backset
£25.99 - £25.99
£25.99
£25.99 - £25.99
£25.99

ERA Laird Saracen Surelock Multipoint UPVC Door Lock Gear Box 35mm Backset

ERA
In stock

ERA 35mm Replacement Door Lock Gearbox – Centre Case Restore your door’s security with the ERA 35mm Replacement Door Lock Gearbox, desig...

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£25.99 - £25.99
£25.99
£25.99 - £25.99
£25.99
Era - Saracen Upvc Door Lock Gear Box Lock Case With Era Hook 35mm 92mm
Era - Saracen Upvc Door Lock Gear Box Lock Case With Era Hook 35mm 92mm
£40.14 - £40.14
£40.14
£40.14 - £40.14
£40.14

Era - Saracen Upvc Door Lock Gear Box Lock Case With Era Hook 35mm 92mm

ERA
In stock

ERA 35mm Hook Door Lock Gearbox This replacement center case gearbox is compatible with ERA, Laird, Saracen, Surelock, and Fab...

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£40.14 - £40.14
£40.14
£40.14 - £40.14
£40.14
Yale YS170 Upvc Composite Door Lock Replacement Gearbox Lock 35mm and 45mm
Yale YS170 Upvc Composite Door Lock Replacement Gearbox Lock 35mm and 45mm Sold out
£36.99 - £36.99
£36.99
£36.99 - £36.99
£36.99

Yale YS170 Upvc Composite Door Lock Replacement Gearbox Lock 35mm and 45mm

Yale
Out of stock

Yale YS170 uPVC Composite Door Lock Replacement Gearbox — 35mm & 45mm Technical Specifications Backsets...

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£36.99 - £36.99
£36.99
£36.99 - £36.99
£36.99
Sold out
Era Vectis Multipoint Door Lock Centre Gear Box UPVC Doors 35mm Backset Hook
Era Vectis Multipoint Door Lock Centre Gear Box UPVC Doors 35mm Backset Hook
£30.79 - £30.79
£30.79
£30.79 - £30.79
£30.79

Era Vectis Multipoint Door Lock Centre Gear Box UPVC Doors 35mm Backset Hook

ERA
In stock

ERA Saracen Vectis Hook Multipoint Door Lock – 35mm Backset Why replace your entire door lock when the issue is often just with the gear...

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£30.79 - £30.79
£30.79
£30.79 - £30.79
£30.79
Fullex SL16 68PZ Replacement uPVC Gear Box Door Lock Centre Case 35mm Backset
Fullex SL16 68PZ Replacement uPVC Gear Box Door Lock Centre Case 35mm Backset
£39.99 - £39.99
£39.99
£39.99 - £39.99
£39.99

Fullex SL16 68PZ Replacement uPVC Gear Box Door Lock Centre Case 35mm Backset

Fullex
In stock

UPVC Door Lock Gearbox Fullex SL16 Multipoint Centre Case 35mm Backset As usually the lock case is the main part of a lock to fail; this acts as...

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£39.99 - £39.99
£39.99
£39.99 - £39.99
£39.99
Genuine Avantis - Avanco Door Upvc Door Lock Gearbox 35mm 92mm 62mm
Genuine Avantis - Avanco Door Upvc Door Lock Gearbox 35mm 92mm 62mm
Sold out
£58.99 - £58.99
£58.99
£58.99 - £58.99
£58.99

Genuine Avantis - Avanco Door Upvc Door Lock Gearbox 35mm 92mm 62mm

Avantis
Out of stock

Genuine Avantis - Avanco UPVC Door Lock Gearbox Genuine Avantis - Avanco UPVC Door Lock Gearbox 35mm 92mm 62mm The Avan...

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£58.99 - £58.99
£58.99
£58.99 - £58.99
£58.99
Sold out
ERA Lever Operated Latch Deadbolt Split Spindle Gearbox 30mm UPVC Door
ERA Lever Operated Latch Deadbolt Split Spindle Gearbox 30mm UPVC Door
£29.99 - £29.99
£29.99
£29.99 - £29.99
£29.99

ERA Saracen Surelock 30mm Backset Split Spindle Door Lock Centre Case 92mm PZ

ERA
In stock

ERA 30mm Replacement Door Lock Gearbox – Centre Case ERA 30mm Replacement Door Lock Gearbox – Centre Case ...

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£29.99 - £29.99
£29.99
£29.99 - £29.99
£29.99
Fullex Genuine Old Type A 37mm Backset Door Lock Case Gear Box 68pz
Fullex Genuine Old Type A 37mm Backset Door Lock Case Gear Box 68pz
£49.99 - £49.99
£49.99
£49.99 - £49.99
£49.99

Fullex Old Type A 37mm Backset Door Lock Case Gear Box 68pz

Fullex
In stock

Fullex Type A Case Gearbox – 37mm Backset Ensure the security of your door with the Fullex Type A Case Gearbox, designed for Fullex Type...

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£49.99 - £49.99
£49.99
£49.99 - £49.99
£49.99
Era Vectis Multipoint Door Lock Centre Gear Box UPVC Doors 35mm Backset 5 Lever Deadbolt
Era Vectis Multipoint Door Lock Centre Gear Box UPVC Doors 35mm Backset 5 Lever Deadbolt
£29.99 - £29.99
£29.99
£29.99 - £29.99
£29.99

Era Vectis Multipoint Door Lock Centre Gear Box UPVC Doors 35mm Backset 5 Lever Deadbolt

ERA
In stock

ERA Saracen Vectis 5 Lever 35mm Backset Multipoint Door Lock Why replace your entire door lock when the issue is often just the gearbox?...

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£29.99 - £29.99
£29.99
£29.99 - £29.99
£29.99
GU New Style Upvc Door Lock Multipoint Gearbox Case - Lever or Split Spindle
GU New Style Upvc Door Lock Multipoint Gearbox Case - Lever or Split Spindle
£49.99 - £49.99
£49.99
£49.99 - £49.99
£49.99

GU New Style Upvc Door Lock Multipoint Gearbox Case - Lever or Split Spindle

GU
In stock

GU New Style UPVC Door Lock Multipoint Gearbox Case GU New Style UPVC Door Lock Multipoint Gearbox Case - Lever or Split Spi...

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£49.99 - £49.99
£49.99
£49.99 - £49.99
£49.99
Era SureFire Multi-Point Upvc Composite Wood Door Lock Gearbox 45mm backset
Era SureFire Multi-Point Upvc Composite Wood Door Lock Gearbox 45mm backset
£42.95 - £42.95
£42.95
£42.95 - £42.95
£42.95

Era SureFire Multi-Point Upvc Composite Wood Door Lock Gearbox 45mm backset

Era
Low stock

Era SureFire Multi-Point Upvc Composite Wood Door Lock Gearbox 45mm Backset Era Surefire Multi-Point Gearbox 45mm 1 x Surefire Lock Cas...

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£42.95 - £42.95
£42.95
£42.95 - £42.95
£42.95
Era Vectis Multipoint Door Lock Centre Gear Box UPVC Doors 45mm Backset 5 Lever
Era Vectis Multipoint Door Lock Centre Gear Box UPVC Doors 45mm Backset 5 Lever
Sold out
£53.99 - £53.99
£53.99
£53.99 - £53.99
£53.99

Era Vectis Multipoint Door Lock Centre Gear Box UPVC Doors 45mm Backset 5 Lever

Era
Out of stock

Why buy a new door lock when often the fault is just with the gearbox? This ERA Saracen Vectis replacement gearbox provides a cheaper and more effi...

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£53.99 - £53.99
£53.99
£53.99 - £53.99
£53.99
Sold out
Era Bi Fold Door Lock Gearbox Replacement 35mm 92mm Fits Warmcore & Liniar Doors
Era Bi Fold Door Lock Gearbox Replacement 35mm 92mm Fits Warmcore & Liniar Doors
£47.29 - £47.29
£47.29
£47.29 - £47.29
£47.29

Era Bi Fold Door Lock Gearbox Replacement 35mm 92mm Fits Warmcore & Liniar Doors

ERA
In stock

ERA Bi-Fold Door Lock Gearbox Replacement 35mm 92mm Fits Warmcore & Liniar Doors This replacement hook gearbox is designed specifically ...

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£47.29 - £47.29
£47.29
£47.29 - £47.29
£47.29
Genuine Winkhaus Cobra Replacement Door Lock Gearbox Centre Case 35mm 45mm
Genuine Winkhaus Cobra Replacement Door Lock Gearbox Centre Case 35mm 45mm
Sold out
£102.63 - £102.63
£102.63
£102.63 - £102.63
£102.63

Genuine Winkhaus Cobra Replacement Door Lock Gearbox Centre Case 35mm 45mm

Winkhaus
Out of stock

Winkhaus genuine gearbox with a split spindle function and available with either a 35mm, 45mm backset.Operation: Lift lever or split spindleLatch r...

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£102.63 - £102.63
£102.63
£102.63 - £102.63
£102.63
Sold out
Era Saracen Multipoint Slave French Door Lock 35mm 92mm Gearbox
Era Saracen Multipoint Slave French Door Lock 35mm 92mm Gearbox
Sold out
£32.99 - £32.99
£32.99
£32.99 - £32.99
£32.99

Era Saracen Multipoint Slave French Door Lock 35mm 92mm Gearbox

ERA
Out of stock

ERA slave lock gearbox perfect for replacing broken slave locks.What will I receive?1 x Slave Era Saracen Slave Door Lock Technical Information-Ge...

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£32.99 - £32.99
£32.99
£32.99 - £32.99
£32.99
Sold out
Roto MVD 400 Door Lock Gearbox Centre Case Replacement uPVC Mechanism 35mm
Roto MVD 400 Door Lock Gearbox Centre Case Replacement uPVC Mechanism 35mm
Sold out
£106.48 - £106.48
£106.48
£106.48 - £106.48
£106.48

Roto MVD 400 Door Lock Gearbox Centre Case Replacement uPVC Mechanism 35mm

Roto
Out of stock

Technical Details A replacement centre case gearbox for the Roto MVD 400 multipoint door lock mechanism. If you're having problems with your door ...

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£106.48 - £106.48
£106.48
£106.48 - £106.48
£106.48
Sold out
Genuine Fuhr Split Spindle uPVC Door Lock Centre Case Gear Box 35mm Backset
Genuine Fuhr Split Spindle uPVC Door Lock Centre Case Gear Box 35mm Backset
£54.99 - £54.99
£54.99
£54.99 - £54.99
£54.99

Genuine Fuhr Split Spindle uPVC Door Lock Centre Case Gear Box 35mm Backset

Fuhr
Low stock

Fuhr Split Spindle Replacement Door Lock Gearbox – Centre Case Fuhr Split Spindle Replacement Do...

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£54.99 - £54.99
£54.99
£54.99 - £54.99
£54.99
Fullex SL16 Upvc Door Lock Gear Box Centre Case 45mm Backset
Fullex SL16 Upvc Door Lock Gear Box Centre Case 45mm Backset
£99.99 - £99.99
£99.99
£99.99 - £99.99
£99.99

Fullex SL16 Upvc Door Lock Gear Box Centre Case 45mm Backset

Fullex
Low stock

£99.99 - £99.99
£99.99
£99.99 - £99.99
£99.99
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