Converting my Cox Mirror Bipass bottom guide to a roller

A home owner from Sandy, Utah says:
I have 3 sets of Mirror Bipass doors that I would like to convert to bottom roller bearing.

If that is not practical, then would would at least like to replace the bottom guides.

Any advice?
Mirror door hardware
Profile picture of Paul
Paul from SWISCO responded:

It looks like your original bottom guide is a match for our 23-021. However, I'm afraid they don't make a convex roller with the same housing. You could maybe try the 23-285 convex wheel assembly, but it would require you to drill holes and attach with screws. Even then I cannot guarantee it will work. We almost always recommend sticking with the hardware you have.

Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 4-7 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at 856-317-6263 or at