# Calculator Add-ons

Add-ons for Express Garage Doors calculator.

## Products in this collection

- [Torsion Spring Winding Bar 1/2" Diameter Round 18" Length](https://www.expressgaragedoors.com/products/torsion-spring-winding-bar-12-diameter-round-18-length) - 11.99 USD
- [Garage Door Cable Set for 7ft doors with Torsion Springs](https://www.expressgaragedoors.com/products/torsion-cable-pair-7ft) - 19.99 USD
- [Pro Series Heavy Weight Garage Door Lubricant Spray 6oz](https://www.expressgaragedoors.com/products/pro-series-heavy-weight-garage-door-lubricant-spray-6oz) - 22.99 USD
- [Garage Door Cable Set for 8ft doors with Torsion Springs](https://www.expressgaragedoors.com/products/torsion-cable-pair-8ft) - 20.99 USD
- [Torsion Spring 4" Residential Standard Lift Cable Drum](https://www.expressgaragedoors.com/products/torsion-spring-residential-standard-lift-cable-drum) - 15.99 USD
- [Residential Spring Wire Gauge Tool - Measures Sizes 0.1875 - 0.3125](https://www.expressgaragedoors.com/products/residential-torsion-spring-wire-gauge-tool-measures-sizes-0-1875-0-50) - 33.99 USD

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> Source: [Express Garage Doors](https://www.expressgaragedoors.com/collections/calculator-add-ons)
> Updated: 2026-07-27