All prices shown include VAT

  • Model: DBML
  • Manufactured by: Mila

Please Choose:


Spindle Holes

Star Key Head

Mila Central Gearbox upvc Door Lockcase

from £27.45 
£32.94 Inc VAT

This is not a counterfeit Chinese copy, it is a genuine Mila lock made by the original manufacturer based in Europe. Many of our competitors are selling a cheap counterfeit copy.

To buy in bulk at a discounted price click here.

The central gearbox is usually the part that fails. To switch the MILA gearbox, remove the two fixing screws on the metal strip that hold the gearbox on, remove the gearbox, connect the new gearbox (making sure the metal sliders locate into the gearbox then re-fasten the screws back in). You may wish to purchase a "star" screw head for the screws.

N.B These gearboxes will fit onto 95% of Mila multipoint locks. See the photo below to check if your connectors occur in the same place.

Spindle to key: 92mm
Backset: 35mm
Lever Lever locking operation (single spindle lock)
Lever Pad locking operation (twin spindle)
1 centre latch
1 deadbolt (Only on 35mm backset version)
The mechanism can be handed LH or RH by removing the centre latch and turning it.
To suit 16 mm wide brass lockstrip.
The letters MILA will be engraved on the original lockstrip.

Click here to view "Backset" and "Spindle to key" measurements

Please choose gearbox with single spindle or twin spindle, check the photo to see the difference. If you are unsure then order the twin spindle version as this will cover all eventualities.

diagram of lever/lever handle

Click here to view suitable lever/lever handles.

Please check that these handles cover any existing screw holes in the door.

Additional Images