https://articlescad.com/is-bif....old-door-seal-replac
How to Repair Bifold Door Bottom Pivots If your bifold closet doors are sagging or scratching the floor, it's probably due to misalignment. A few minor adjustments will put them back on track and running smoothly. This pivot's bottom is attached to the bracket's the floor or base for a sturdy, secure mounting. This kit is threaded for adjustment and can be used with various bi-fold door designs. Anchor or pivot pins that have cracked or broken Anchor pins and pivots could fail or be misali