How to change a upvc door lock.
How to change a upvc door lock cylinder.
If it s hard to remove from the door try spraying a little wd 40 around the cylinder.
Locate the cylinder retaining screw using the cylinder as a guide and remove screw.
If you have any upvc lock issues and need a locksmith why not contact us and leave it to the professionals.
Only remove the key from the lock once the retaining screw is secured back into place.
How to change and measure a euro cylinder in a upvc or composite door from www lockandkeyshop co uk shop for euro cylinders online.
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Slightly loosen the door handle fixing.
That s it the cylinder should be out of the door and you can measure it to see which size you need.