Missing lock plate for a sliding door

Question

I just moved into a house and one of the two sliding glass doors is missing the lock plate. Maybe removed for a doggie door. I could not find any markings on the door for the name or model. The windows installed in the rest of the house are certainteed, and I know they were installed at the same time. I'm looking at trying to identify the part so I can buy another one. The local Home Depot and Lowe's do not carry anything like it. Thanks.

User submitted photos of patio door hardware.

Tom · Accepted Answer

Is the old keeper a match for the one you still have? At the very least, do you know if they engage with the same kind of mortise lock? If so, look at our 82-249 for a possible match.