Usually you buy just the mortised steel lock assembly that fits within the door and reuse the old handles and actuating lever.
Fix sliding glass door latch.
Locate the two adjusting screws at the bottom of the door on the face or edge of the door and pry off the trim caps that cover the screws.
This sliding glass door lock was not working.
Install the new weatherstripping as the directions indicate making sure to orient the flap correctly.
Remove the handles from the door using a philips head screwdriver.
First remove the screws securing the door handle in place first with your phillips screwdriver and slide the outer latch lever out of place.
Sliding patio glass door locks.
It s an easy fix.
Then replace the bottom screw in the hole where it was affixed to the handle to prevent the latch from falling into the doorframe.
For replacement tracks and track covers please see sliding door tracks and covers.
On some sliding glass door locks the door handles have long screws that go right through the steel mortised lock and there is usually a actuating lever that slides into a rectangular hole in the lock.
To fix weatherstrippingthat s no longer protecting you from the elements loosen its staples with a screwdriver then pull it from the door prying gently with a putty knife if necessary.
It did not latch shut.
Step 3 removing the screws two screws on the end of the door secure the latch.
First try oiling the latch to see if that will allow the door to catch properly.
If your door s latch isn t loose but broken or not catching you might need to replace the entire component.
Sometimes patio doors become hard to open even when the track is clean.
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.
In addition to cleaning and lubricating sliding door tracks you want to lubricate the door lock.
To start your sliding glass door adjustment project first lift or lower the door on the track with a screwdriver or allen wrench.
Remove any additional staples or glue residue.
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If that doesn t work remove the lock and purchase a new one that s compatible with your sliding glass door.
We have sliding door handles locks latches rollers strikes and other parts for sliding glass patio doors.