Slider lock and bottom rollers

Hello! Please see our 82-227 mortise lock and the 81-018 roller. I think these parts are just what you need but look them over and let me know if you agree.

Thank you! Please let me know if you had any other questions.

Awesome, I'm glad to hear that it worked!

As for a keyed alternative to the 82-035, you have a few options. You can actually keep using the 82-035 and install an 82-315 key lock on the exterior pull. The video below will show you what I mean.

Another option is to just use our 82-086, which comes with a key lock included. However note that the thumb lever on this is fixed in the bottom position and cannot be adjusted; if your thumb lever is centered then the 82-086 will not work.