How to change and measure a euro cylinder in a upvc or composite door from www lockandkeyshop co uk shop for euro cylinders online.
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.
Test the lock by turning the key both right and left a few times and gently tug on the key when it is turned to both.
Open front door to reveal the face of the lock.
How to change a upvc door lock.
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 measure a euro cylinder in a upvc or composite wooden door.