Bi Fold Repairs - How to Properly Maintain and Repair Your Bi Fold Doors Many bifold doors are difficult to open and might even allow a draft. The hardware could have gotten out of alignment over time. The process of getting your bi-fold doors back in line is typically easy. https://bifolddoorrepairsnearme76530.59bloggers.com/31102880/20-things-you-need-to-be-educated-about-bi-fold-door-repair