I'm trying to replace broken patio inside door handle with KEYED MORTISE STYLE HANDLE SET, 4-15/16" Product Code: 82-081. Do I need to replace Mortise lock and striker? I would like to use the ones that are already on the patio door. Just the inside handle is broken.
Tom from SWISCO responded:
December 30, 2019
Hello! As long as your old mortise and keeper are in good condition, I see no reason why you can't reuse them. They should be compatible with the new handle set.