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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
GENUINE FULLEX XL UPVC DOOR LOCK CENTRE CASE DOUBLE SPINDLE 35MM
GENUINE FULLEX XL UPVC DOOR LOCK CENTRE CASE DOUBLE SPINDLE 35MM
$31.00 - $31.00
$31.00
$31.00 - $31.00
$31.00

Fullex XL Multi Point Upvc Gearbox Door Lock 35mm 92mm 62mm Double Spindle

Fullex
In stock

Fullex XL Replacement Gearbox – 35mm Backset Fullex XL Replacement Gearbox – 35mm Backset, Dual ...

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$31.00 - $31.00
$31.00
$31.00 - $31.00
$31.00
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 %
Genuine Fullex XL uPVC Gear Box Door Lock Centre Case Single Spindle 35mm
Save 29% Save %
$49.00
$49.00 - $49.00
$49.00
$35.00
$35.00 - $35.00
$35.00

Genuine Fullex XL uPVC Gear Box Door Lock Centre Case Single Spindle 35mm

Fullex
In stock

Fullex XL 35mm Single Spindle Door Lock Gearbox Fullex XL 35mm Single Spindle Door Lock Gearbox – Replacement Centre Case ...

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$49.00
$49.00 - $49.00
$49.00
$35.00
$35.00 - $35.00
$35.00
Save 29% Save %
Fullex Crimebeater Door Lock Centre Case Gearbox Replacement 35mm Double Spindle
Fullex Crimebeater Door Lock Centre Case Gearbox Replacement 35mm Double Spindle
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

Fullex Crimebeater Door Lock Centre Case Gearbox Replacement 35mm Double Spindle

Fullex
In stock

Fullex Crimebeater Door Lock Centre Case Gearbox Replacement – 35mm Double Spindle A replacement centre case gearbox for the Fullex Crimebeater ...

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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
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
$56.00 - $56.00
$56.00
$56.00 - $56.00
$56.00

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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$56.00 - $56.00
$56.00
$56.00 - $56.00
$56.00
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
$70.00 - $70.00
$70.00
$70.00 - $70.00
$70.00

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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$70.00 - $70.00
$70.00
$70.00 - $70.00
$70.00
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
Fullex Crimebeater 55mm Backset 2 Spindle Lock Case Gear Box
Fullex Crimebeater 55mm Backset 2 Spindle Lock Case Gear Box
Sold out
$57.00 - $57.00
$57.00
$57.00 - $57.00
$57.00

Fullex Crimebeater 55mm Backset 2 Spindle Lock Case Gear Box

Fullex
Out of stock

Fullex Crimebeater 55mm Double Spindle Door Lock Gearbox – Replacement Centre Case Enhance your door’s security with the Fullex Crimebea...

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$57.00 - $57.00
$57.00
$57.00 - $57.00
$57.00
Sold out
Fullex Crimebeater uPVC Door Lock Gear Box Centre Case 35mm Single Spindle
Fullex Crimebeater uPVC Door Lock Gear Box Centre Case 35mm Single Spindle
Sold out
$46.00 - $46.00
$46.00
$46.00 - $46.00
$46.00

Fullex Crimebeater uPVC Door Lock Gear Box Centre Case 35mm Single Spindle

Fullex
Out of stock

What Is It?Genuine Fullex Replacement Gearbox. The Gearbox is the main object to fail on any multipoint lock, this offers an OEM swapover that only...

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$46.00 - $46.00
$46.00
$46.00 - $46.00
$46.00
Sold out
Fullex SL16 Upvc Door Lock Gear Box Centre Case 45mm Backset
Fullex SL16 Upvc Door Lock Gear Box Centre Case 45mm Backset
$139.00 - $139.00
$139.00
$139.00 - $139.00
$139.00

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

Fullex
Low stock

$139.00 - $139.00
$139.00
$139.00 - $139.00
$139.00
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