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.
How to fix broken sliding glass door lock.
Sliding glass door locks.
Broken hardware like any door or window the hardware on a sliding glass door will degrade overtime.
How to repair a sliding door lock.
Step 2 remove the latch body.
This simple diy trick may solve your issues.
Make sure the rollers at the top are aligned first then walk the bottom of the door.
These types also experience the same symptoms as the standard glass door locks.
Once you get the key in the lock it may become difficult to turn the cylinder.
Because sliding patio doors are used a lot it s common for their locks to occasionally jam or break.
While diy roller repair is possible it is difficult.
These locks are important for keeping your patio doors secure so it s important that you replace yours promptly if it s not working while you might need to completely replace your lock it s possible you just need to replace the latch.
It s very common for sliding glass door hardware to require replacement.
Fixing a sliding glass door lock is a very quick repair.
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.
Sliding glass door locks such as the steel mortise style locks shown on this page are used in wood vinyl and aluminum patio doors.
Sometimes the sliding door may have a latch that works by sliding a small notch up and down.
We recommend hiring your local glass doctor to replace your sliding glass door rollers.
Try applying lubricant such as a petroleum based oil or wd 40 in the area to see if that works.
It might become difficult to insert your key into an old sliding door lock over time.