https://ai-db.science/wiki/For...._Whom_Is_Bifold_Door
How to Repair Bifold Door Bottom Pivots A misalignment could be the reason for your bifold doors becoming sagging and scraping on the floor. A few minor adjustments will get them back on track and running smoothly. This pivot's bottom mounts to the floor or the base of a bracket for a solid, secure mounting. This kit is threaded to allow adjustment and works with various bi-fold door designs. Cracked or Broken Anchor or Pivot Pins Anchor pins and pivots can fail or be misaligned on a bifolding do