Broken door lock female piece mounted to frame, not door

A home owner from Naples, Fl says:
I could not find any markings and I can't explain it very well. The broken piece in the photo attaches to the inner frame (where the door closes). The lick mechanism is still intact inside the door. I have three doors with locks and their design is a pain the neck. Any suggestions?
User submitted photos of patio door hardware.
Profile picture of Paul
Paul from SWISCO responded:
This looks just like our 89-003 keeper. Give it a look and see what you think!
How to maintain a sliding glass door
How to maintain a sliding glass door
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.