You can either take the lock to your local professional locksmith to have them replace the damaged part or you can try to do it yourself.
How do you replace a sliding door lock.
Unscrew and remove the existing lock.
The lock will have screws on the interior side of the door.
These are the parts used.
Step 2 replacing the sliding door lock.
Replacing a damaged or old lock in a sliding patio door is a moderately easy home project you can do yourself.
While you might need to completely replace your lock it s possible you just need to replace the latch.
How to change an old mortise lock handle patio door with new 2019 parts.
Step 1 determining the model.
Most sliding glass door manufacturers etch their name or the model number into the door s corner edge.
The important thing with mortised locks and any sliding glass door lock really is getting the right description by taking dimensions or even better by taking a digital photograph to use in finding the right lock.
Learn how to replace the lock in a sliding patio door following a few simple steps.
Once you ve successfully disassembled the door handle you will have access to the lock.
You now have two options.
Check out this simple diy to learn how.
Find this information and write it down.