They are the garage door torsion spring and the garage door extension spring. These springs generally ensure that while opening and closing the garage door is neutrally balanced from both the sides. The springs are used to taking a lot of load in them as the springs ensure that the garage door is working in perfect harmony. The springs work in cooperation to make sure that your garage door is working nicely and is giving you satisfactory results. The garage door extension springs are generally found on the sides of the garage butterfly valve actuators Manufacturers Suppliers door.The garage door torsion spring is found at the top of the garage door and it operates on the opening and closing of the garage door along with other cables..Whenever you realize the fact that your garage door is not working properly or is unable to fulfill your satisfaction levels then you can be sure about the fact that either of your garage door springs has given way, or maybe both the springs have given way. In that scenario you are bound to take measures to get your springs replaced for better performance of your garage door. You may have to go through a few steps to get your garage door springs replaced but the time and effort is worth the security that the springs provide your house with. The springs open the garage door by twisting and the cables pull the gate upwards and the gate opens and vice-versa.In a garage door there are mainly two different types of springs that you may come across