https://fkwiki.win/wiki/Post:B....i_Fold_Door_Repairs_
Bifold Door Seal Repair Bifold doors make a fantastic feature for any home, but they need regular maintenance and installation for proper operation. This includes a thorough inspection, lubrication, and a report on any problems that might arise in the near future. To reduce sticking to prevent sticking, bifold doors are designed to be ever-so slightly smaller than the frame. However, this can result in air leakage through the gap. Install a weather seal to stop this problem. Seals that are damaged