https://king-wifi.win/wiki/Why...._Bifold_Door_Seal_Re
Bifold Door Seal Repair The bifold door can be a wonderful option for any home However, it requires proper installation and maintenance to function correctly. This includes a thorough examination of the door, lubrication, and an assessment of any issues that could arise in the near future. To minimise sticking to prevent sticking, bifold doors are designed to be ever-so slightly smaller than the frame. However, this can lead to air leaking in through the gap. Install an air seal to correct this probl