On a cold morning, a snapped spring can make the garage door seem harmless until it is lifted

https://garagespring264.theburnward.com/garage-door-repair-for-a-frozen-morning-door-with-broken-springs-and-misaligned-rollers-1

On a cold morning, a snapped spring can make the garage door seem harmless until it is lifted, when the missing tension becomes obvious at once.