https://articlescad.com/10-myt....hs-your-boss-is-spre
Bifold Door Seal Replacement Maintaining the proper seal of bifold doors is essential to maintaining climate control, energy efficiency and the overall quality of the space. Like any other door system, they can have problems. The gasket seal's rubber material may become brittle, harden or become brittle over time, reducing the ability to stop draughts. This can be easily repaired by replacing the seal with this kit. Frame Bifold doors let in lots of light and can open up an