A lot of customers ask, why did my garage door break? I thought these things are supposed to last forever? Well the truth is it can be a confusing and often complicated answer and question. Doors don't last for X amount of years but instead are measured based on cycles, which can vary home to home or business to business. A cycle is each time a garage door goes up and down. Every set of springs is rated based on how many cycles the door will go through. Every time your door i