The garage door may have looked fine in the dark, but after the spring snaps on a cold morning, it becomes heavy, stuck

https://garagecoach048.scriblorax.com/posts/broken-spring-replacement-safety-rules-for-a-cold-morning-garage-door-failure

The garage door may have looked fine in the dark, but after the spring snaps on a cold morning, it becomes heavy, stuck, and clearly broken.