When we say sagging springs you may have no idea what we are talking about. But if you have noticed that your garage door is not lifting and lowering evenly then you are probably suffering from sagging springs. This happens when one or both of your garage door springs starts to lose its tension and then it can’t hold the door as well. At first it may not be a huge problem, but over time it certainly can become one. If you leave the springs in this state eventually it can cause the spring to suddenly snap. If this happens it can cause a lot of damage and harm because the entire garage door will fall regardless of what or who is underneath it.
Moral of the story, if you notice your door isn’t operating evenly go ahead and have a garage door technician come out to check up on it!