The best way to lubricate any lock is to disassemble it and use an aerosol lubricant to flush away grime and coat the moving parts of the lock.
How to fix a sliding glass door lock.
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.
Because sliding patio doors are used a lot it s common for their locks to occasionally jam or break.
Sliding glass door locks such as the steel mortise style locks shown on this page are used in wood vinyl and aluminum patio doors.
Make sure the rollers at the top are aligned first then walk the bottom of the door.
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.
Sometimes patio doors become hard to open even when the track is clean.
You may also want to check out our step by step guide to adjusting your sliding doors.
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.
Cracked or shattered glass.
Sliding glass door locks.
In addition to cleaning and lubricating sliding door tracks you want to lubricate the door lock.
Sometimes the sliding door may have a latch that works by sliding a small notch up and down.
It s very common for sliding glass door hardware to require replacement.
Fixing a sliding glass door lock is a very quick repair.
To realign your door in the tracks at the top and bottom of the frame remove the door from the track and reinsert it.
Like any door or window the hardware on a sliding glass door will degrade overtime.