Looking for a replacement handle & lock

Thanks for posting. Your mortise lock looks like our 82-225; however the handle set used with this lock is no longer available. I would suggest foregoing getting a new internal lock and instead opting for a surface mounted handle set like our 82-005. You may need to adapt this to your door by drilling new holes, but I think this would work for you otherwise. You can also consider exterior handle sets used with the 82-005, like the 82-042 Outside Pull or its Keyed variant, the 82-306. Let us know what you think.

I'm afraid we don't have any written guides on how to install this handle, but it's fairly straight forward. You just screw it to the door. Where exactly are you running into issues? I'll do my best to walk you through it.

The 82-005 is the outside handle originally meant to go with the 82-005. The 82-042 is an alternate outside handle option that I thought you may be interested in considering since many of our customers prefer using it. You use it instead of that plate, not with it. 

Hey! Sorry to hear that you're having trouble. This mortise is held in place with a basic retaining clip, which in your case might have come loose. Watch the video below for more information on how this part is kept in place and let me know if this helps.

There should have been a retainer clip included. We'll send you a new set with the clip and you'll also have extra replacement parts, since we don't sell the clip separately. Thank you!

Hey, thanks for taking a few minutes to share the kinds words! We try our best to give our customers the parts and support they need to make their own repairs, so we’re glad to hear we were able to lend a hand. We appreciate your business and for taking a chance on that "contact us" page!