Find the name of the manufacturer and model number on the sliding door and use this information to purchase a.
How to change lock on sliding door.
Unscrew and remove the existing lock.
Prime line products c 1225 sliding door handle mortise st.
Clean the door frame with hot soapy water and allow it to dry completely.
These are the parts used.
The lock will have screws on the.
Place your head near the frame and tap it with the end of a screwdriver until you hear the sound change.
This simple diy trick may solve your issues.
While it is much easier to replace your sliding patio door handles with handles that are exactly the same you can also try using different replacement handles which may need a few holes drilled in the door to improve it.
How to change an old mortise lock handle patio door with new 2019 parts.
How to install a key lock on a sliding glass door.
Before you continue test the new latch by turning the lever or using the key depending on which variety you purchased.
It s also easy to replace your sliding patio door handles with a lock and handle system.
Slide the patio door all the way open.
Fit the new locking cylinder into the appropriate space of the main door frame and tighten the mounting screws.
How to replace a lock in a sliding patio door step 1.