Tension / Extension Springs

Tension spring manufacturer

This spring is designed to operate with a tension load, so the spring stretches as the load is applied to it.

Using our accurate design and manufacturing capabilities, we have produced springs for a range of applications, from garage door and horse float springs, to very small and delicate computer tray return springs.

We can assist you by advising on what type of spring and end formation will best suit your requirements, from single/double/triple loops to extended hooks with the opening best suited to your needs.

Read about how to maintain extension springs to maximise durability and lifespan.

Contact our team to place an order for your custom extension springs.

Garage Door Extension Springs

Are you looking for a tilt garage door spring? Tilt garage doors use specific extension springs with loops on both ends. To learn more about the standard tilt door springs we keep in stock, checkout our garage door springs page.

Wire diameter range

Stainless Steel

0.20mm and above


0.63mm and above

Hard Bright

0.315mm and above

Mild Steel

0.315mm and above

“We created a Drilling Head Torsion Spring out of very expensive wire. It was a demanding job, but a superb result, and I’m confident saying that few other shops could have done the same.”

Nick Arnold

Factory Manager

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