How to Repair Bifold Door Bottom Pivots Misalignment is likely to be the cause of your bifold doors sagging and scraping the floor. Simple adjustments can bring them back to their proper alignment. This bottom pivot is mounted to the bracket base or floor for an extremely secure, sturdy mounting. https://replace-bifold-doors91405.dgbloggers.com/30887936/20-resources-that-ll-make-you-more-efficient-with-bi-fold-door-repair