Once you get the key in the lock it may become difficult to turn the cylinder.
Fix a sliding glass door lock.
Sliding glass doors are a popular feature in rooms with decks or patios because their full length glass panels open the room visually to the great outdoors while providing easy access to the outside.
Try applying lubricant such as a petroleum based oil or wd 40 in the area to see if that works.
Sliding glass door locks such as the steel mortise style locks shown on this page are used in wood vinyl and aluminum patio doors.
You may also want to check out our step by step guide to adjusting your sliding doors.
Fixing a sliding glass door lock is a very quick repair.
Make sure the rollers at the top are aligned first then walk the bottom of the door.
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.
How to repair a sliding door lock.
Sliding glass door locks.
It might become difficult to insert your key into an old sliding door lock over time.
Interior sliding doors are frequently used for closets and pantries and sometimes to conceal water heaters and furnaces.
To realign your door in the tracks at the top and bottom of the frame remove the door from the track and reinsert it.
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.
Most sliding doors manage to get knocked off kilter at one point or another.
These types also experience the same symptoms as the standard glass door locks.
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.
Step 2 remove the latch body.