While you might need to completely replace your lock it s possible you just need to replace the latch.
How to fix glass door lock.
These types also experience the same symptoms as the standard glass door locks.
You can easily find a sliding glass door lock at your local hardware store or home center and if you remove the broken door lock and handle and take it to the store with you it will be easier to find a match.
Step 1 determining the model.
Make sure the rollers at the top are aligned first then walk the bottom of the door.
Sliding glass door locks.
To realign your door in the tracks at the top and bottom of the frame remove the door from the track and reinsert it.
Fixing a sliding glass door lock is a very quick repair.
Find this information and write it down.
You may also want to check out our step by step guide to adjusting your sliding doors.
If lubricating the latch doesn t fix the problem it s time to replace it.
Most sliding doors manage to get knocked off kilter at one point or another.
Try applying lubricant such as a petroleum based oil or wd 40 in the area to see if that works.
Step 2 remove the latch body.
They are often used in higher end doors because steel mortise locks are more secure than the cast aluminum alloy versions used in many patio doors.
Watch as a professional home repairman shows how to fix door.
Check out this simple diy to learn how.