How to Repair Bifold Door Bottom Pivots If your bifold closet doors are sagging or scratching the floor, it's probably due to misalignment. Simple adjustments can bring them back to their proper alignment. This bottom pivot mounts to the floor or the base of a bracket to provide a sturdy, https://bifolddoorsealreplacement17803.thekatyblog.com/29772163/why-you-should-focus-on-improving-bi-fold-door-repair