The metal rollers engage every time the door moves, and the track they roll on is metal as well in most systems.
Read MoreIdentify the best options for garage door service and maintenance in the write-ups here.
The metal rollers engage every time the door moves, and the track they roll on is metal as well in most systems.
Read MoreRemember, your unit uses electricity. If you are experiencing problems, professional garage door service is recommended
Read More