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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
$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00

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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$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00
Lockmaster Twin Spindle 45mm Replacement uPVC Gearbox Lock Case 45mm 92mm 62mm
Lockmaster Twin Spindle 45mm Replacement uPVC Gearbox Lock Case 45mm 92mm 62mm
$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00

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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$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00
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
$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00

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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$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00
Sold out
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 %
$56.00
$56.00 - $56.00
$56.00
$54.00
$54.00 - $54.00
$54.00

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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$56.00
$56.00 - $56.00
$56.00
$54.00
$54.00 - $54.00
$54.00
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 %
$49.00
$49.00 - $49.00
$49.00
$35.00
$35.00 - $35.00
$35.00

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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$49.00
$49.00 - $49.00
$49.00
$35.00
$35.00 - $35.00
$35.00
Save 29% Save %
Maco CTS Genuine Gearbox Door Lock Centre Case
Maco CTS Genuine Gearbox Door Lock Centre Case
$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00

Maco CTS Replacement uPVC Door Lock Gearbox Centre Case

Maco
In stock

Maco CTS Genuine Gearbox Door Lock Centre Case The Maco CTS door lock is commonly used in many uPVC doors designed for flood defense, provid...

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$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
Genuine Avantis - Avanco Door Upvc Door Lock Gearbox 45mm 92mm 62mm
Genuine Avantis - Avanco Door Upvc Door Lock Gearbox 45mm 92mm 62mm
$67.00 - $67.00
$67.00
$67.00 - $67.00
$67.00

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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$67.00 - $67.00
$67.00
$67.00 - $67.00
$67.00
GU Old Style 45mm Backset Multipoint Door Lock Gearbox Replacement Centre Case
GU Old Style 45mm Backset Multipoint Door Lock Gearbox Replacement Centre Case
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00

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...

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$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
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
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00

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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$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
Genuine Lockmaster Mila Master Multi Point Upvc Single Spindle Gearbox Door Lock 45mm 92mm
Genuine Lockmaster Mila Master Multi Point Upvc Single Spindle Gearbox Door Lock 45mm 92mm
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

Genuine Lockmaster Mila Master Multi Point Upvc Single Spindle Gearbox Door Lock 45mm 92mm

Lockmaster
In stock

Genuine Lockmaster Mila Master Multi-Point UPVC Single Spindle Gearbox Door Lock 45mm 92mm Genuine Lockmaster Mila Master Mult...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
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
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

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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$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
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
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

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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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
Sold out
GENUINE FULLEX XL UPVC DOOR LOCK CENTRE CASE SINGLE SPINDLE 45MM
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00

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

Fullex
In stock

GENUINE FULLEX XL 45MM BACKSET CENTRE DOOR LOCK GEARBOXTHIS IS THE MAIN MOVING PART OF THE FULLEX XL MULTIPOINT LOCKING SYSTEM. 45MM BACKSET IS USU...

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$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
GU New Style Door Lock Gearbox Centre Case Replacement 45mm Backset
GU New Style Door Lock Gearbox Centre Case Replacement 45mm Backset
$70.00 - $70.00
$70.00
$70.00 - $70.00
$70.00

GU New Style Door Lock Gearbox Centre Case Replacement 45mm Backset

GU
Low stock

GU New Style Door Lock Gearbox Centre Case Replacement GU New Style Door Lock Gearbox Centre Case Replacement – 45mm Backset...

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$70.00 - $70.00
$70.00
$70.00 - $70.00
$70.00
Era SureFire Multi-Point Upvc Composite Wood Door Lock Gearbox 45mm backset
Era SureFire Multi-Point Upvc Composite Wood Door Lock Gearbox 45mm backset
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

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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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
GU New Style 45mm Single Spindle uPVC Door Lock Gearbox Centre Case - - GU - UPVCSTORE
GU New Style 45mm Single Spindle uPVC Door Lock Gearbox Centre Case - - GU - UPVCSTORE
$70.00 - $70.00
$70.00
$70.00 - $70.00
$70.00

GU New Style Door Lock Gearbox Centre Case Replacement 45mm Backset

GU
Low stock

What Is It? GU New Style Replacement Gearboxes. These are available in 35mm  Tech Details : 45mm Backset Available All Locks Are 92...

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$70.00 - $70.00
$70.00
$70.00 - $70.00
$70.00
Yale Asgard 45mm Multi Point Upvc Door Lock Gear Box Case
Yale Asgard 45mm Multi Point Upvc Door Lock Gear Box Case
$69.00 - $69.00
$69.00
$69.00 - $69.00
$69.00

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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$69.00 - $69.00
$69.00
$69.00 - $69.00
$69.00
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
$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00

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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$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
Sold out
Fuhr 855 Key Winder Type 1 Replacement Multi Point Gearbox 30mm 35mm 45mm Backset
Fuhr 855 Key Winder Type 1 Replacement Multi Point Gearbox 30mm 35mm 45mm Backset
$82.00 - $98.00
$82.00 - $98.00
$82.00 - $98.00
$82.00

Fuhr 855 Key Winder Type 1 Replacement Multi Point Gearbox 30mm 35mm 45mm Backset

Fuhr
Low stock

Genuine Fuhr 855 Key Winder Type 1 Replacement Multi Point Gearbox 30mm 35mm 45mm BacksetTechnical Measurements-Gearbox Length - 220mmGearbox Width...

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$82.00 - $98.00
$82.00 - $98.00
$82.00 - $98.00
$82.00
Genuine Winkhaus Cobra Replacement Door Lock Gearbox Centre Case 35mm 45mm
Genuine Winkhaus Cobra Replacement Door Lock Gearbox Centre Case 35mm 45mm
Sold out
$143.00 - $143.00
$143.00
$143.00 - $143.00
$143.00

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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$143.00 - $143.00
$143.00
$143.00 - $143.00
$143.00
Sold out
Fuhr Double Glazed Multi Point Upvc Gearbox Door Fuhr Lock Case 45mm Back Set
Fuhr Double Glazed Multi Point Upvc Gearbox Door Fuhr Lock Case 45mm Back Set
$56.00 - $56.00
$56.00
$56.00 - $56.00
$56.00

Fuhr Double Glazed Multi Point Upvc Gearbox Door Fuhr Lock Case 45mm Back Set

Fuhr
In stock

Fuhr Double Glazed Multi Point uPVC Gearbox Door Lock Case – 45mm Backset Fuhr Double Glazed Multi Point uPVC Gearbox ...

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$56.00 - $56.00
$56.00
$56.00 - $56.00
$56.00
Lockmaster Slave French Door Upvc Door Multi Point Door Lock Gearbox Single Spindle 45mm
Lockmaster Slave French Door Upvc Door Multi Point Door Lock Gearbox Single Spindle 45mm
$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00

Lockmaster Slave French Door Upvc Door Multi Point Door Lock Gearbox Single Spindle 45mm

Lockmaster
Low stock

This is the slave lock there is no latch or deadboltGenuine high quality Lockmaster / Milamaster Door Lock Gearbox Centre CaseMuch higher quality ...

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$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00
Lockmaster Slave French Door Upvc Door Multi Point Door Lock Gearbox Single Spindle 45mm
Lockmaster Slave French Door Upvc Door Multi Point Door Lock Gearbox Single Spindle 45mm
$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00

Lockmaster Slave French Door Upvc Door Multi Point Door Lock Gearbox Single Spindle 45mm

Lockmaster
Low stock

This is the slave lock there is no latch or deadboltGenuine high quality Lockmaster / Milamaster Door Lock Gearbox Centre CaseMuch higher quality ...

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$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00
Avantis Genuine Gearbox - Lift Lever or Double Spindle 35mm & 45mm
$52.00 - $56.00
$52.00 - $56.00
$52.00 - $56.00
$52.00

Avantis Genuine UPVC Door Lock Gearbox Centre Case Double Spindle

UPVCSTORE
In stock

Avantis genuine gearboxes are available with a 35mm or 45mm backsetOperation: Lift Lever or Double SpindleLatch reversal: Undo the screw in the lat...

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$52.00 - $56.00
$52.00 - $56.00
$52.00 - $56.00
$52.00
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