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

https://doorspring374.wordcanopy.com/posts/garage-door-repair-for-a-frozen-morning-door-with-broken-springs-and-misaligned-rollers

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.