How to Repair Bifold Door Bottom Pivots Misalignment is likely to be the reason for your bifold doors sagging and scraping the floor. A few basic adjustments should get them back on track and running smoothly. This bottom pivot is mounted to the bracket's base or floor for a sturdy, https://bifolddoorsealreplacement17803.thekatyblog.com/29816693/10-things-everybody-hates-about-bi-fold-door-repair