Unscrew and remove the existing lock.
Patio door lock change.
Prime line products c 1225 sliding door handle mortise st.
How to change a sliding glass door mortise latch.
How to change an old mortise lock handle patio door with new 2019 parts.
Find the name of the manufacturer and model number on the sliding door and use this information to purchase a.
How to replace a lock in a sliding patio door step 1.
These are the parts used.
This is a plpci prime line e 2014 mortise door lock.
Slide the patio door all the way open.