Coldseal/Mila/Swift Frame upvc Door Lockcase – Gearbox

£31.45£36.56excluding VAT

Coldseal/Mila/Swift Frame Gearbox for Coldseal/Mila/Swift Frame Multipoint upvc Door Lock

To switch the Coldseal gearboxes, 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, available below.

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


Coldseal upvc Door Lock Specification:

Spindle to key 92mm
Backset 35mm

1 centre latch
1 deadbolt
Lever Lever or Lever Pad locking operation
This Coldseal can be handed LH or RH by removing the centre latch and turning it.
To suit 16 mm wide brass lockstrip.
The letters Coldseal should be engraved on the original lockstrip

Click here to view ‘Backset’ and ‘Spindle to key’ measurements

diagram of lever/lever handle
Click here to view suitable Lever/Lever door handles.

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

Additional information

Weight 0.8 kg


Spindle Holes

1, 2

Star Key Head

No, Yes


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