How to Repair Bifold Door Bottom Pivots A misalignment could be the cause of your bifold doors becoming sagging and scraping the floor. A few minor adjustments will put them back on track and running smoothly. The bottom pivot is attached to the floor or the base of a bracket https://bifold-door-repair20234.bloggosite.com/37077964/why-nobody-cares-about-bi-fold-door-repair