How to Repair Bifold Door Bottom Pivots If your bifold closet doors are sliding or scraping the floor, it's probably due to misalignment. Simple adjustments can bring them back to their proper alignment. The bottom pivot is attached to the bracket's base or floor to provide a sturdy, secure mounting. https://repairing-bifold-doors47131.howeweb.com/31080658/10-things-everyone-hates-about-bi-fold-door-repair