A broken spring on a cold morning can make the garage door sag toward one side, giving it a tired

https://blogfreely.net/maettemylf/h1-b-garage-door-repair-and-garage-door-opener-installation-after-a-freezing-zqvc

A broken spring on a cold morning can make the garage door sag toward one side, giving it a tired, uneven look and a useless motion.