featured Hercules Aluminum Torsion Bar Upgrade: Corrosion-Resistant Strength for Large-Span Retractable Awnings (2026 Guide)
The Hercules Aluminum Torsion Bar Upgrade replaces the standard torsion bar on the Hercules Shademaker retractable awning with a corrosion-resistant aluminum bar, sized for widths from 17 to 40 feet. Pricing runs from $536 to $1,259 depending on width. Here's what it does, who needs it, and how to order it from 1800Awnings.com in Tampa, FL.
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