https://pattern-wiki.win/wiki/....10_NoFuss_Strategies
How to Repair Bifold Door Bottom Pivots The misalignment of your doors could be the cause of your bifold doors sliding and scraping on the floor. A few minor adjustments can bring them back in line. This bottom pivot mounts to the floor or base of a bracket to provide a secure, sturdy mounting. With a threaded adjustment, this kit can be used with a wide range of bi-fold doors. Anchor or pivot pins that are broken or cracked The pivot pins and the anchor pins on a bifold door can break or are