How to Repair Bifold Door Bottom Pivots If your bifold closet doors are sagging or scratching the floor, it's most likely due to a misalignment. A few simple adjustments can get them back on track and running smoothly. This bottom pivot is mounted to the bracket base or floor for https://bi-fold-door-repair26490.p2blogs.com/29755865/20-fun-facts-about-bi-fold-door-repair