Dave Sr. from SWISCO responded:
May 10, 2021
This looks like a real old mortise lock. I'm actually not sure if any of our mortises can work for you. Before I recommend anything, can you show me the door and the handle set that interacts with this part? I especially want to see the hole where this mortise installs. Maybe with that information we can find this, or at least confirm if one of ours can work as a substitute. |