Once you get the key in the lock it may become difficult to turn the cylinder.
How to fix the lock on my sliding glass door.
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.
It might become difficult to insert your key into an old sliding door lock over time.
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.
Try applying lubricant such as a petroleum based oil or wd 40 in the area to see if that works.
However you may decide to use your sliding glass door as a regular entry point in which case you might want to think about installing a key lock so the door can be unlocked from the outside.
They are not used as entry doors.
To realign your door in the tracks at the top and bottom of the frame remove the door from the track and reinsert it.
Step 2 remove the latch body.
Sliding glass door locks.
Because sliding patio doors are used a lot it s common for their locks to occasionally jam or break.
You may also want to check out our step by step guide to adjusting your sliding doors.
Most sliding doors manage to get knocked off kilter at one point or another.
Sometimes patio doors become hard to open even when the track is clean.
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.
How to repair a sliding door lock.
Sliding glass doors are typically only lockable from the inside.
In addition to cleaning and lubricating sliding door tracks you want to lubricate the door lock.