Lower track for mirrored bi-fold doors

A home owner from Palm Beach Gardens Fl says:
This track has rusted out. It is 60" as there are two bifolds.
User submitted photos of bi-fold door track.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
I can't tell from your photos the dimensions of your track. Do you also know the name of the manufacturer? We do carry a few different bi-fold tracks that could work for your door, but you would need to confirm your size. Take a look at our 21-402 , 21-455 , 23-455 , and 23-512 . See if any of these tracks will match up to your track and pivot pins.
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