The moment a garage door spring snaps on a cold morning, the whole garage feels different, with the door heavy, slack

https://garagerepair458.hexaforgey.com/posts/garage-door-repair-and-roller-replacement-for-a-door-that-lurched-after-a-spring-snap

The moment a garage door spring snaps on a cold morning, the whole garage feels different, with the door heavy, slack, and impossible to balance.