Step 4 install.
How to replace a sliding glass door latch.
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.
Step 2 remove the latch body.
Step 1 check the latch.
How to change an old mortise lock handle patio door with new 2019 parts.
Usually you buy just the mortised steel lock assembly that fits within the door and reuse the old handles and actuating lever.
Step 3 check the parts of the latch.
This simple diy trick may solve your issues.
Prime line s selection of replacement mortise locks for sliding glass doors.
These are the parts used.