Replacement assistance for a Bi-Fold Door Track
Quick Learner
Jun 5, 2025 2:47 pm
Im in need of assistance for a track replacement for a bi-fold door. Each door measures 78" tall and 12" wide -4 doors in total. Unfortunately, I'm unable to provide photos of the original track, however, it resembles your Product Codes: 21-452 and 21-455. Can you help with how to replace these tracks using the measurements of the 4 doors.
3 Replies
Home Owner from Portland, Oregon
Jun 5, 2025 6:02 pm
I was able to get you the attached photo's of the tracks I'm needing for one complete upper and lower set of closet doors. The doors themselve are in good shape with there factory attached hardware nothing need for them just the mounting tracks and hardware associated with them. Thanks Tim
4 user uploaded images
Paul from SWISCO
Jun 10, 2025 11:44 am
I agree that our 21-452 and 21-455 tracks are similar in design, but make sure to check the size of your original to ensure that they line up. Our two tracks here are 1/2" tall by 1" wide. You need to make sure you'll have clearance to fit both the track and the door.
I don't see the attachment hardware in your photos, but our two tracks are made to work with our 23-112 top pivot, which fits into the 21-174 roll guide that comes with both tracks, and the 23-113 bottom door pivot, which fits in the 21-175 pivot bracket that also comes with both tracks. Make sure to check your hardware to ensure that they match these parts before you buy anything.
Related Products
Related Guides
