Skip to content

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 Mila Coldseal Upvc Door Lock Latch Only 25mm 28mm 35mm Multi Point Gearbox
Genuine Mila Coldseal Upvc Door Lock Latch Only 25mm 28mm 35mm Multi Point Gearbox
£53.99 - £53.99
£53.99
£53.99 - £53.99
£53.99

Genuine Mila Coldseal Upvc Door Lock Latch Only 25mm 28mm 35mm Multi Point Gearbox

Mila
In stock

Genuine Mila Coldseal UPVC Door Lock Latch Only Genuine Mila Coldseal UPVC Door Lock Latch Only – 25mm, 28mm, 35mm Multi-Poi...

View full details
£53.99 - £53.99
£53.99
£53.99 - £53.99
£53.99
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 ...

View full details
£29.99 - £29.99
£29.99
£29.99 - £29.99
£29.99
Loading WhatsApp button...