Bi Fold Repairs - How to Properly Maintain and Repair Your Bi Fold Doors Many bifold doors are difficult to open and may even allow drafts. This is usually due to the hardware slipping out of alignment with time. Restoring your bi-fold doors in line is generally simple. It only https://bi-fold-door-repair80310.blogscribble.com/30742219/a-step-by-step-instruction-for-bi-fold-door-repair