How do I measure the wire diameter, length and inside diameter of my spring?

Three measurements are essential for us to make your spring to measure. Here's how to take them correctly.
To offer you the right type of spring first time, we need three precise measurements. Don't worry: they're easy to take, with a simple tape measure.

• For extension springs, read our tutorial Taking the measurements of a torsion spring for a sectional door

https://www.aidegar.fr/content/9-comment-mesurer-ressort-torsion-pour-porte-sectionnelle and watch our video
https://youtu.be/MabwFcEpmhk?si=XR1HPNywEpKnkIMN

• For torsion springs, read our tutorial Choosing the right extension spring and fitting it correctly

https://www.aidegar.fr/content/14-tutoriel-mesurer-ressort-traction-porte-de-garage
and watch our tutorial: https://youtu.be/NvmtZxY4L-o?si=cF2bxIpQDGMSDre0

Updated on: 08/07/2026