When it comes to a garage door you like most people would be surprised to know exactly how many moving parts it has that have the chance of malfunctioning. The most common part that needs to be replaced is the garage door springs over the years they get worn out from the constant opening and closing of your door. Another common garage door part that seems to never work when you need it to is the garage door opener since it is a machine regular maintenance is needed to keep it working as well as it can.
