Bi Fold Repairs - How to Properly Maintain and Repair Your Bi Fold Doors Many bifold doors are difficult to open and may even begin to let in drafts. This is usually due to the hardware slipping out of alignment with time. It's generally fairly simple to get your bifold https://repairingbifolddoors03656.azzablog.com/30808408/14-common-misconceptions-about-bi-fold-door-repair