Hardware for my bi-fold doors

A home owner from Louisville ky says:
Hello:
I need help identifying new hardware for my bifold doors. I need as well new tracks.

The old tracks measure 30 inches per one bifold door (4 tracks top and bottom) and 2 feet per bifold doors (4 tracks top and bottom)

Thank you for taking the time to help me.
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Tom from SWISCO responded:

It's difficult to tell what you have from these photos. Much of the pin is obscured while it's installed, and I do not know its dimensions. I recommend looking through our entire selection of metal bifold door hardware here to get started.

In the meantime, can you tell me the manufacturer of this door? That would be a huge help. Would it also be possible to see the pivot pins out of the door? I would also like to know their dimensions, specifically diameter and length, and the diameter of the nylon caps. Thank you!

A home owner from Louisville ky says:
I apologize. I thought I put the door maker's brand on my original post. The pivot pin held is the top one while the other one is the bottom.

Thank you
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Paul from SWISCO responded:

Thank you for the additional photos and information. For the Benchmark doors, you can use the 21-044 for the spring loaded guide pins and the 21-002 bottom threaded pivot pin. For the 30" track you can use 21-402 and cut it down to two pieces. They will come out to 29-1/2". You would just center the track and they will work fine. For the 24", use the 21-404 and again cut it in half. We also recommend the 21-277 rubber bumpers to help keep the doors from slamming the wall and help keep the door closed.

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