Bi Fold Repairs - How to Properly Maintain and Repair Your Bi Fold Doors Many bi-fold doors become difficult to open, and some may even allow drafts. This is often due to the hardware falling out of alignment with time. Restoring your bi-fold doors in line is generally simple. All https://bifold-door-replacement09841.ourcodeblog.com/30824197/10-misconceptions-your-boss-shares-about-bi-fold-door-repair