The garage door rails may be called tracks or channels as well, but they are integral pieces in operating a garage door. The machine and other components of a garage door function with efficiency dependent on the rails. Properly maintained, fitted rails mean a better-functioning garage door that will not wear as quickly as it otherwise might. This handbook supplies essential information on topics such as why garage door rails are important, types of rails, installation procedures to follow, and good maintenance practices to keep your system operating effectively.