https://squareblogs.net/change....money97/repair-bifol
Bifold Door Seal Repair The bifold door is a great option for any home however, it needs proper installation and maintenance to work correctly. This includes a thorough examination of the door, lubrication, and an assessment of any issues that could arise in the near future. Bifold doors are designed slightly smaller than their frames to minimize sticking. However, this could result in air leakage through the gap. To stop this, you can install an air seal. Damaged Seals Weather strips and seals