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 basic adjustments should put them back on track and running smoothly. The bottom pivot is attached to the floor or the base of a bracket https://bi-fold-door-repair80002.tblogz.com/this-most-common-bi-fold-door-repair-debate-could-be-as-black-or-white-as-you-might-think-44668982