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

https://overheadspring791.hexaforgey.com/posts/garage-door-repair-for-morning-emergencies-caused-by-cold-weather-spring-damage

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.