
Garage Door
Torsion Springs
An Open-And-Shut Case For Our Garage Door Torsion Springs
You rely on your garage doors to open and close smoothly every time, and high-quality torsion springs make that possible.
Iowa Spring manufactures garage door torsion springs that deliver consistent performance for residential and commercial overhead doors. Our springs are manufactured for durability and are proudly manufactured in the USA. Spring wire raw material is also sourced from wire mills in the USA.
Whether you need custom torsion springs for high-cycle applications or standard replacements for everyday use, Iowa Spring provides dependable products that keep your overhead doors operating safely and efficiently. Let our team help you choose the right spring solution for your garage doors.
TORSION SPRING SIZING AND FINISHING CAPABILITIES:
- Standard oil-tempered and galvanized wire diameters
in stock up to .625” - Inside diameters up to 7.625”
- Overall lengths up to 144”
- Heat applied black coating applied after stress relieving process
- Ability to powder coat for improved aesthetic value
- Ability to shot peen to improve fatigue life
- Custom stenciling
- Custom ends available
- Custom packaging upon request

Find the right replacement spring, 24/7
Exclusive to Iowa Spring, the AccuSpring Tool is a simple way to complete torsion spring conversions with accuracy. Check it out!

Value-Added Services Prove We’re More Than Metal
Iowa Spring provides specialized value-added services that help manufacturers operate more efficiently and consistently.
With our Just-in-Time Service, you can cut storage costs and keep inventory lean by receiving springs exactly when your production schedule calls for them.
Our in-house paint and powder coating options offer enhanced durability and long-lasting protection.
How Torsion Springs Power Your Garage Door
Torsion springs are a critical component of a balanced garage door system. Positioned above the garage door, they are wound under controlled tension as the door closes. That stored energy is transferred through a steel shaft, cable drums and lift cables to offset the weight of the door when it opens. The result is a garage door that can be lifted with minimal effort while operating safely and consistently.
Selecting the correct garage door torsion springs is essential for achieving proper balance, reliable performance and long-term durability. Springs are engineered to match specific door weights, heights and usage cycles to ensure dependable operation over thousands of open-and-close cycles.
Benefits of Torsion Springs
- Smooth, balanced door movement
- Longer service life than many extension spring systems
- Reduced stress on garage door openers
- Available in a wide range of wire sizes, lengths and cycle ratings
- Suitable for residential, commercial and industrial garage doors

We’re More Than Overhead Garage Door Torsion Springs, Too.
Contact us to request a quote and learn more about durable springs for your industry.
Iowa Spring uses the same quality standards and provides the same reliable service for every spring we make.

Request a Quote and
Get So Much More
See how easy it is to do business
with Iowa Spring
Contact us about our exceptional manufacturing capabilities for overhead garage door extension springs tailored to your specific needs. We’re ready to listen and ask questions.
Phone: 1-800-622-2203
Email: support@iowaspring.com
