https://bertram-silverman.mdwr....ite.net/the-15-thing
Bifold Door Seal Repair Bifold doors are constructed by integrating door panels with track tracks that let the space open and close. As time passes the doors can develop a few common issues that require professional assistance. Lack of regular servicing can cause your bifold doors to seize up, causing problems with the hardware and doors that are stuck. You can avoid this from happening by lubricating your bifold doors at least every two wee