Bi Fold Repairs - How to Properly Maintain and Repair Your Bi Fold Doors Many bi fold doors become difficult to open and may even start to let in a draft. This is usually due to the hardware slipping out of alignment over time. It's generally fairly simple to get https://bifold-door-roller-replac32429.blogitright.com/30811951/5-things-that-everyone-doesn-t-know-about-bi-folding-door-repair-near-me