Paul from SWISCO responded:
October 8, 2018
I believe you have a Float-A-Way bi-fold door. These generally use our 21-022, 21-023 and 21-024 pins. The track is no longer available, but we found if you can substitute it with our 21-452 low profile track (1/2" high). You can use the pivot bracket and snugger that comes with the track, but you will need to discard the nylon roll guide it has. |