Retrofit an existing sliding door assembly with a keyed assembly
A professional from Seattle says:
January 25, 2022
I believe the part number is 82?081
Bob from SWISCO responded:
January 26, 2022
Correct. The mortise lock resembles our 82-238, which has a center-to-center hole spacing of 4-15/16". The keyed 82-081 is the best match. Take a look and see what you think.