Make sure the rollers at the top are aligned first then walk the bottom of the door.
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.
It s very common for sliding glass door hardware to require replacement.
Fixing a sliding glass door lock is a very quick repair.
Because sliding patio doors are used a lot it s common for their locks to occasionally jam or break.
At glass doctor we frequently replace sliding glass door hardware including handles locks strikes and keepers rollers wheels tracks guides and bumpers.
Sliding glass door locks.
In addition to cleaning and lubricating sliding door tracks you want to lubricate the door lock.
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 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.
Sometimes patio doors become hard to open even when the track is clean.
Most sliding doors manage to get knocked off kilter at one point or another.
You may also want to check out our step by step guide to adjusting your sliding 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.
Like any door or window the hardware on a sliding glass door will degrade overtime.
Sometimes the sliding door may have a latch that works by sliding a small notch up and down.
Try applying lubricant such as a petroleum based oil or wd 40 in the area to see if that works.