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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
Lockmaster Twin Spindle 45mm Replacement uPVC Gearbox Lock Case 45mm 92mm 62mm
Lockmaster Twin Spindle 45mm Replacement uPVC Gearbox Lock Case 45mm 92mm 62mm
£19.49 - £19.49
£19.49
£19.49 - £19.49
£19.49

Lockmaster Twin Spindle 45mm Replacement uPVC Gearbox Lock Case 45mm 92mm 62mm

Lockmaster
In stock

Lockmaster, Milamaster, Millenco 45mm Backset 2-Spindle uPVC Door Lock Gearbox Case Enhance the security of your uPVC door with this Lockmaster,...

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£19.49 - £19.49
£19.49
£19.49 - £19.49
£19.49
Fullex Crimebeater uPVC Gear Box Door Lock Centre Case Double Spindle 45mm
Fullex Crimebeater uPVC Gear Box Door Lock Centre Case Double Spindle 45mm Save 4% Save %
£39.99
£39.99 - £39.99
£39.99
£38.27
£38.27 - £38.27
£38.27

Fullex Crimebeater uPVC Gear Box Door Lock Centre Case Double Spindle 45mm

Fullex
In stock

Fullex Crimebeater 45mm Double Spindle Gearbox Enhance your door’s security with the Fullex Crimebeater 45mm Double Spindle Gearbox, des...

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£39.99
£39.99 - £39.99
£39.99
£38.27
£38.27 - £38.27
£38.27
Save 4% Save %
GENUINE FULLEX XL UPVC DOOR LOCK CENTRE CASE DOUBLE SPINDLE 45MM
GENUINE FULLEX XL UPVC DOOR LOCK CENTRE CASE DOUBLE SPINDLE 45MM Save 29% Save %
£34.99
£34.99 - £34.99
£34.99
£24.99
£24.99 - £24.99
£24.99

GENUINE FULLEX XL UPVC DOOR LOCK CENTRE CASE DOUBLE SPINDLE 45MM

Fullex
In stock

Genuine Fullex XL uPVC Door Lock Centre Case Double Spindle 45mm Genuine Fullex XL uPVC Door Lock Centre Case Double Spindle 4...

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£34.99
£34.99 - £34.99
£34.99
£24.99
£24.99 - £24.99
£24.99
Save 29% Save %
Genuine Avantis - Avanco Door Upvc Door Lock Gearbox 45mm 92mm 62mm
Genuine Avantis - Avanco Door Upvc Door Lock Gearbox 45mm 92mm 62mm
£47.96 - £47.96
£47.96
£47.96 - £47.96
£47.96

Genuine Avantis - Avanco Door Upvc Door Lock Gearbox 45mm 92mm 62mm

Avantis
Low stock

1 x Avantis Gearbox 45mmSizes -Backset = 45mmCentres 92mm - 62mmCase Height = 220mmCase Width = 60mm4 x Torx screws hold lock case on the strip sim...

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£47.96 - £47.96
£47.96
£47.96 - £47.96
£47.96
Kenrick Excalibur 45mm Replacement uPVC Gear Box Door Lock Centre Case Double Spindle
Kenrick Excalibur 45mm Replacement uPVC Gear Box Door Lock Centre Case Double Spindle
£28.99 - £28.99
£28.99
£28.99 - £28.99
£28.99

Kenrick Excalibur 45mm Replacement uPVC Gear Box Door Lock Centre Case Double Spindle

Kenrick
Low stock

Kenrick Excalibur 45mm Double Spindle Door Lock Gearbox – Centre Case Enhance your door’s security with the Kenrick Excalibur 45mm Double Spindl...

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£28.99 - £28.99
£28.99
£28.99 - £28.99
£28.99
Ingenious Genuine Upvc Gear box Door Lock Centre Case 45mm Backset Double Spindle
Ingenious Genuine Upvc Gear box Door Lock Centre Case 45mm Backset Double Spindle
£24.99 - £24.99
£24.99
£24.99 - £24.99
£24.99

Ingenious Genuine Upvc Gear box Door Lock Centre Case 45mm Backset Double Spindle

Ingenious
Low stock

Ingenious 45mm Double Spindle Gearbox – Centre Case Upgrade your door’s security with the Ingenious 45mm Double Spindle Gearbox, specifi...

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£24.99 - £24.99
£24.99
£24.99 - £24.99
£24.99
Lockmaster - Millenco Upvc Gearbox Door Lock (Hook) 45mm 92mm 62mm Night Latch
Lockmaster - Millenco Upvc Gearbox Door Lock (Hook) 45mm 92mm 62mm Night Latch
Sold out
£28.59 - £28.59
£28.59
£28.59 - £28.59
£28.59

Lockmaster - Millenco Upvc Gearbox Door Lock (Hook) 45mm 92mm 62mm Night Latch

Lockmaster
Out of stock

Lockmaster - Millenco uPVC Gearbox Door Lock (Hook) 45mm 92mm 62mm Night Latch When a multi-point lock breaks down, the fault is often in the c...

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£28.59 - £28.59
£28.59
£28.59 - £28.59
£28.59
Sold out
Yale Asgard 45mm Multi Point Upvc Door Lock Gear Box Case
Yale Asgard 45mm Multi Point Upvc Door Lock Gear Box Case
£48.99 - £48.99
£48.99
£48.99 - £48.99
£48.99

Yale Asgard 45mm Multi Point Upvc Door Lock Gear Box Case

Yale
Low stock

Yale Asgard 45mm Door Lock Gearbox – Replacement Centre Case Secure your door with the Yale Asgard 45mm Replacement Door Lock Gearbox, specificall...

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£48.99 - £48.99
£48.99
£48.99 - £48.99
£48.99