How to Repair Bifold Door Bottom Pivots If your bifold closet doors are sliding or scratching the floor, it's most likely due to misalignment. Simple adjustments can bring them back in line. The bottom pivot is attached to the bracket's the floor or base for an extremely secure, sturdy mounting. https://bifold-door-replacement34357.verybigblog.com/30134092/20-truths-about-bi-fold-door-repair-busted