How to Repair Bifold Door Bottom Pivots The misalignment of your doors could be the reason for your bifold doors becoming sagging and scraping the floor. A few basic adjustments should put them back on track and running smoothly. This pivot's bottom is attached to the bracket's base or floor https://bifold-door-replacement45991.humor-blog.com/29741957/bi-fold-door-repair-the-evolution-of-bi-fold-door-repair