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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. A few minor adjustments can bring them back to their proper alignment. This pivot's bottom is attached to the bracket's the floor or base for a sturdy, secure mounting. This kit is threaded for adjustment and can be used with a variety of bi-fold door designs. Broken or cracked Anchor or Pivot Pins Anchor pins and pivots can break or become misaligned on bifold d