The lock will have screws on the.
Patio door lock change.
These are the parts used.
This is a plpci prime line e 2014 mortise door lock.
Patio door handle set mortise lock 45 perfect replacement for sliding glass door fits 3 15 16 screw hole spacing non keyed with mortise latch locks white diecast reversible design non handed.
Prime line products c 1225 sliding door handle mortise st.
The patio door handles are wright products v1131bl.
Unscrew and remove the existing lock.
Slide the patio door all the way open.
How to change a sliding glass door mortise latch.