https://squareblogs.net/gramra....bbit4/guide-to-bifol
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 begin to let in drafts. This is often due to the hardware slipping out of alignment with time. Restoring your bi-fold doors in line is generally easy. All you need is a few minor adjustments. Misalignment Bi fold doors are stunning features to have in your home, offering a wide range of benefits, including seamless indoor-outdoor integrat