An anti snap cylinder will cost from 50 to replace the price will vary on brand and standard of cylinder being changed.
How to change a lock on a upvc front door.
All you need to replace your old upvc mechanism with a new central gearbox is a screw driver or drill and a spare 5 minutes.
If the lock is too big you should put the original lock back and purchase a lock that is as close to the dimensions of your door as possible.
Then insert the key into the lock and turn it about 10 degrees to line up the inner latch of the lock with the body of the lock.
Plastic is used to make doors and is most commonly called a upvc door these types of doors usually use cylinders.
Broken upvc door lock mechanism.
Doors can be made from many materials wood aluminium steel and even plastic.
Find the fixing screw which is usually positioned on the lock plate in between both sides of the lock.
You will need to be able to see and access the inside edging and the lock plate.
Remove the lock and measure the parts of the lock as shown in the image below.
Especially if you can t get a locksmith to come out to fix your broken door you may have to be stuck in your home until you can get someone out to fix your door.
It can be quite a scary thought when your front or back doors stop locking correctly.
Using your screwdriver gently loosen and remove the fixing screw from the plate.
A basic euro cylinder lock replacement for a upvc door lock will cost from 20 and will be cheaper to replace than a high security anti snap cylinder.
As long as you have selected the correct size central gearbox you will have no difficulty in changing it over.
Draw a line on the lock with a permanent marker where the lock sticks out from the door.
Begin by unlocking and opening your door.
Door locks and mechanisms can be purchased from upvc spares 4 repairs.
Do you need to change a upvc door lock.
Do you need a euro lock change.
How to open the door.
Next once the cylinder is loose pull it out of the socket it s in and take the key out.