How to Repair Bifold Door Bottom Pivots Misalignment is likely to be the cause of your bifold doors sagging and scraping the floor. A few minor adjustments can get them back on track. This pivot's bottom is attached to the bracket's base or floor to provide a sturdy, secure mounting. https://bifolddoorsealreplacement03199.educationalimpactblog.com/52756791/why-you-should-concentrate-on-enhancing-bi-fold-door-repair