Jin&Bao garage door weather seal kit detailed operating instructions?1.Remove old seal and track?Remove the old seal and track from the garage door bottom.Clean the bottom edge of the garage door to ensure a clean surface for the new seal.2.Install the aluminum track?Measure and cut the aluminum track to fit your garage door width. Attach it to the bottom edge of the door using Screws and a drill.3.Install the weatherstrip seal?With two people, one pulling and the other guiding, feed the seal through the track from one end to the other.4.Adjust door limits and inspect?Adjust the garage door's upper limit if necessary and check the installation.Helpful Tips:1.You can use a heat gun to soften the seal and help the folds regain their shape.2.Recommended for use on steel or wood roll-up doors.3.For steel roll-up doors, the bottom of the garage door needs to be in a flat state to fit this seal.