Usually its the e2014 but the only way to be absolutely sure is to loosen the two screws that hold the handle on.
How to change sliding door lock.
Products used in this video.
Key lock and housing product code.
Prime line products c 1225 sliding door handle mortise st.
Sliding glass doors are typically only lockable from the inside.
These are the parts used.
You have to remove the handles to see how the small actuator lever enters the latch.
How to change an old mortise lock handle patio door with new 2019 parts.
Step 3 removing the screws two screws on the end of the door secure the latch.
Then replace the bottom screw in the hole where it was affixed to the handle to prevent the latch from falling into the doorframe.
The two pieces will line up and fit into each other as the screws are tightened.
Remove the handles from the door using a philips head screwdriver.
In this video we show you how to install a key lock set on an existing patio door handle.
However you may decide to use your sliding glass door as a regular entry point in which case you might want to think about installing a key lock so the door can be unlocked from the outside.
They are not used as entry doors.
Hold the two pieces in place while tightening the screws.
Insert the back of the lock into the opening on the exterior side of the patio door.