How Many Turns on a Garage Door Spring: Expert Insights for Homeowners
Published Date: Nov 3, 2025
If your garage door feels heavy, moves unevenly, or makes unusual noises, the garage door springs are often the reason. A common question we hear from homeowners is how many turns on a garage door spring are needed for the door to work right. While it’s a good question about how your door operates, trying to adjust these powerful parts yourself can be extremely risky. In this article, 24H Garage Doors shares why these springs are so important and why their proper setup always calls for professional help.
Understanding Torsion Springs and Their Powerful Role
Most modern garage door systems use torsion springs. You’ll usually see them as one or two long, coiled pieces of metal positioned on a bar directly above your garage door. They work like tightly wound coils, storing a large amount of energy. That force helps lift and lower your heavy door smoothly.
The question of how many turns on garage door springs directly relates to how much of this energy is packed into them. More turns mean more tension — and more lifting power. A typical 7-foot door may require about 7.5 turns, while an 8-foot door could need around 8.5 turns. Still, the exact number depends on your door’s weight and setup, and should only be handled by a trained technician for safety.
Why Accurate Turns Matter: Considering How Many Turns on a Double Spring Garage Door
The exact number of turns on your torsion springs plays a key role in both safety and performance. A properly balanced door should stay in place when lifted halfway — if it drops or shoots up, the spring tension is off.
Most double-spring garage doors require around 7.5 to 8.5 turns per spring, depending on the height and weight of the door. However, tension must be set precisely. These springs are under intense pressure, and if they’re not adjusted correctly, they can snap or cause serious injury. This is why spring work should always be handled by professionals with the right tools and experience.
Incorrect tension also puts added stress on components like your opener, cables, and drums, leading to early wear or unexpected breakdowns. Regular garage door spring maintenance can help prevent premature wear and keep your system running smoothly. When working with a double-spring garage door, careful adjustment of both springs is essential. Each spring must be tensioned accurately to support its share of the garage door’s weight, ensuring smooth and balanced operation for the entire garage door system.
Why Precision and Professionalism are Key for Spring Setup
Due to the extreme power and potential danger of garage door springs, attempting to set them up or adjust them yourself poses a significant risk. Professional technicians have the specialized tools designed for this work and the training to handle high-tension springs safely. They know how to calculate the exact number of turns needed for your specific garage door’s weight to create a perfect balance. Choosing a professional for any garage door spring work ensures the job is done correctly, protecting your family and your property.
Need Help with Your Garage Door Springs?
Knowing how many turns on garage door springs are needed is helpful, but the actual work calls for expert skill. If your garage door is moving sluggishly, making grinding noises, or if you have concerns about its springs, it’s always best to contact experienced professionals. The team at 24H Garage Doors is ready to handle garage door spring repair and setup with care and precision. We are here to provide clear advice and professional service whenever you need it, so feel free to reach out anytime.