Missing Keeper

A home owner from NH says:
I've just purchased a home where the keeper is missing on the sliding door. It appears to be a door manufactured by Patriot but I am not sure if any of the information on the sticker (located on inside of slider) will help narrow down the appropriate keeper.

Thoughts?
User submitted photos of patio door hardware.
Profile picture of Paul
Paul from SWISCO responded:
Many Patriot doors used our 89-020, but I'm not sure if that's what you have. Carefully look it over and see if it looks familiar.
A home owner from NH says:
To be honest, Im not sure what would look familiar - ha. There are holes on the receiving end of the frame (not sure if the previous owner put them there or if they are from the manufacturer) but I've attached a photo. I do have a mortise style latch and am not sure if the 89-020 is a keeper for this style door or not. In looking at the holes on the receiving side, would part number 89-029 be an option? Again, Im not sure what type of keepers go with Mortise style latches.
User submitted photos of patio door hardware.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Thank you! If your hole spacing pattern matches that of the 89-029, then this could be the one you need. However check to see if the keeper portion will fit into the edge of the patio sliding door.
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