Bifold door hardware

A quick learner from Omaha says:
I am looking for the replacement posts for this bivalve door that has both an upper and lower tract. I have not been able to find. Most all of the new doors only have an upper track. Thanks for your help
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Paul from SWISCO responded:

Thank you for your correspondence. It is a bit hard to tell from these photos, but look and compare our 23-020 Bottom Guide and 23-214 Top Guide brackets for bifold doors to your hardware. Let us know if they match what you need.

A quick learner from Omaha says:
These are very close to the bottom bracket but the ones I have are only 2 7/8 long. These longer ones might work but do you know if you perhaps have any shorter ones?
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Paul from SWISCO responded:

I am afraid these are the only replacement pieces of this kind we offer. We do not offer any of these pieces in a different measurement. I apologize for any inconvenience this may offer.

Bi-fold Door Repairs
Bi-fold Door Repairs
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