A lock plate for a sliding glass door

Question

I working on a home that had a dog door installed at the same time the door was installed.  Can't find the lock plate that is attached to the frame.  Need to find this part.

Dave Sr. · Accepted Answer

The keeper you're showing looks like our 82-249. Have a look and see if you agree. If you should also need a mortise lock, there are several that can go with this keeper. To have a look at our selection of mortise lock, go here.