Mortise lock-sliding glass door-Kolbe and Kolbe
Hello! Your mortise lock looks like a great match for our 82-218. However, I'm not sure I recognize the lock lever that accompanies it. We definitely don't sell anything like this. Would it be possible to see the rest of the handle and lock set on the door? That may give me a better idea of what you're working with.
Wow, that is one old handle set. We don't sell anything like that, unfortunately. The only thing we have that may work is maybe our 82-030. I can at least tell you that it will be compatible with your mortise lock, but I'm not sure if you will run into any complications installing it in the door. Note that the installation hole centers are 3-15/16" apart.