How To Change Cylinder Lock On Upvc Door

Open front door to reveal the face of the lock.

How to change cylinder lock on upvc door.

How to change a upvc door lock. 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. Always try and replace your old gearbox with the exact same size and brand. That s it the cylinder should be out of the door and you can measure it to see which size you need.

Next once the cylinder is loose pull it out of the socket it s in and take the key out. Slightly loosen the door handle fixing. How to change and measure a euro cylinder in a upvc or composite door from www lockandkeyshop co uk shop for euro cylinders online. Locate the cylinder retaining screw using the cylinder as a guide and remove screw.

If it s hard to remove from the door try spraying a little wd 40 around the cylinder. Replacing a multipoint upvc door lock may seem like a daunting task but with the right tools and know how it is relatively simple.