How to Repair Bifold Door Bottom Pivots Misalignment is likely to be the cause of your bifold doors becoming sagging and scraping the floor. Simple adjustments can bring them back to their proper alignment. This pivot's bottom is attached to the bracket base or floor for a sturdy, secure mounting. https://bifold-door-seal-repair66587.post-blogs.com/52068214/an-bi-fold-door-repair-success-story-you-ll-never-be-able-to