Sliding door patio keeper
Home Owner from San rafael
Sep 14, 2026 2:50 pm
Looking for this for my patio door.
1 user uploaded image
6 Replies
Bob from SWISCO
Sep 17, 2026 11:37 pm
I am afraid we don't carry this exact keeper, but we may have one that'll work as a substitute. Can you show us photos of your door's mortise lock? That'll narrow it down.
Home Owner from San rafael
Sep 18, 2026 3:10 pm
Hi Bob,
Thank you for getting back to me. Here are the images of the sliding door that has the issue of not locking at ease. The first picture of what you recieved was what was recommended by my brother to get in order to fix the issue, but I am unsure.
Thank you for getting back to me. Here are the images of the sliding door that has the issue of not locking at ease. The first picture of what you recieved was what was recommended by my brother to get in order to fix the issue, but I am unsure.
5 user uploaded images
Bob from SWISCO
Sep 18, 2026 11:40 pm
Perfect, thanks. The mortise lock looks like the 82-218. Now, we don't carry your exact keeper, but the 89-020, 89-021, or 89-021D are all compatible with this lock. Review these and see if you think any of these could fit your door frame.
Alternate image for 89-020
Alternate image for 89-021
Alternate image for 89-021D
Home Owner from San rafael
Sep 27, 2026 8:27 pm
Thank you for the suggestions. I was told to try lowering the mortise lock by redrilling it with screws. I will let you if that works or not.
-Toni
-Toni
Bob from SWISCO
Sep 27, 2026 9:53 pm
Hi Toni. Do let us know how you make out, or if you have further questions.
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