sliding glass door parts

A handy person from FL says:
We bought an abandoned home that already had the sliding glass doors installed. However, some parts are missing. We have a triple slider and a double slider. I've included photos of what we need. The triple slider has the silver mechanism that is on the frame and the lock on the door goes into it. The double slider does not have two of the silver mechanisms as pictured in my photos.

My second part I need is what I would call a bug sweep. Probably not the correct name, but that's my problem. Bugs come in through little holes where the doors meet at the top and bottom of the tracks. I've included pics of both the top and bottom of where the doors meet to show the gap/hole that is created when the doors are completely closed. Thanks in advance for any help you can provide.
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Tom from SWISCO responded:

Thanks for reaching out to us. It looks like you need a new keeper and a bug flap, which is the actual industry term for it, believe it or not. The keeper is easy: that looks like our 89-017. I recommend reviewing our dimensions just to confirm.

I'm less confident about the bug flap. Please give us a little time to see if we can dig something up and I'll get back to you as soon as we can.

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Dave Sr. from SWISCO responded:

Unfortunately, I couldn't find a type of weather seal to close up that gap on your patio sliding glass door. Take a look at 58-184 stick on corner seal, though. This is used on swing type doors. See if you can cut this to shape and maybe adapt it to work on your door.

89-017 : Adams Rite Latch Plate
Adams Rite Latch Plate
58-184 : 2
2" Foam Corner Seal
How to maintain a sliding glass door
How to maintain a sliding glass door
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