Napoleon/Lynx Spring Calc

The ultimate torsion spring calculator for garage doors—calculate, save, share, and connect with our sales members in your local area.

Simplify garage door torsion spring calculations with us. Our app supports single and duplex assemblies and accommodates various lift types. Save your calculations locally or easily share them with others. Need parts or assistance? Connect directly with a local sales representative at Napoleon/Lynx, a global leader and one-stop source for garage door manufacturing and distribution.

Key Features:

• Calculates torsion springs for single and duplex assemblies.
• Supports standard, high, and vertical lifts and various drums.
• Save calculations locally and share with other apps.
• Contact us directly for sales by region.