Measuring garage door torsion springs is precise, technical work. It often stumps experienced machinists, engineers, and garage door service technicians. In the door business, we often make mistakes ordering springs. The standard joke is that we'll use them as boat anchors, but you may not have a boat! Click to learn how to avoid ordering a boat anchor.
The following instructions can be followed by most do-it-yourselfers. You will need a second person to help you at the beginning of this tutorial to raise the door so that you can replace your torsion springs. These instructions are for replacing two springs on a self-storage roll-up door, also known as a mini-warehouse curtain door, that have the typical self-storage style loops on each end of the springs.
While you may be able to increase efficiency by replacing the weather stripping at the bottom of an old garage door, the kind of insulation and energy efficient materials used in today’s new doors will make a drastic improvement on your garage’s energy efficiency. Just like the way a new garage door recoups its costs in increased home value, a new door will also quickly pay for itself in energy savings!
With hundreds of moving parts that are all required to work together, it's no surprise that garage doors may need occasional repair and maintenance. Garage door repair services are also required in emergency situations, like when the garage door won't operate and the car is trapped inside or you've accidentally backed into the door when it was closed. Whether it's a specific repair of your garage door opener, a broken spring that needs to be replaced, or a bent or rusted track, The Home Depot's local, licensed service providers can get the job done quickly and efficiently.

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