The Classic Steel Model 9100 is a proven and timeless option, featuring a combination of superior craftsmanship and modern design. Its three-layer construction incorporates integrated struts for added stability and durability, as well as pinch-resistant panels for safety. The exclusive TorqueMaster® Plus counterbalance system features springs safely enclosed in a steel tube for anti-drop protection. Thermal efficiency is optimized with foamed-in-place polyurethane insulation, reducing energy costs and blocking street noise. Package includes door sections, tracks, TorqueMaster® Plus spring, and hardware kit. Professional installation is not included.

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