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How to Repair Bifold Door Bottom Pivots If your bifold closet doors are sliding or scraping the floor, it's probably due to a misalignment. A few basic adjustments should put them back on track and running smoothly. This bottom pivot is mounted to the bracket's the floor or base for an incredibly secure and sturdy mounting. This kit is threaded to allow for adjustment and can be used with a variety of bi-fold door styles. Broken or cracked Anchor or Pivot Pins Anchor pins and pivots could be