Engineered for speed - along with high-cycles, air flow, visibility and security - the Spiral FV maximizes fresh air and ventilation while reducing pollutants and odors. Innovative perforated slat design allows for air flow and provides security without the need for an additional door. 

The Spiral VT is ideal for parking and security.

  • Perforated slats allow for maximum air flow without compromising building security.

  • Increased operational efficiency and traffic flow with opening speeds up to 100 inches per second.

  • Counterbalance system, patented spiral design and AC drive reduce wear and increase door longevity, with minimal preventative maintenance. 

  • Anodized aluminum perforated 9-inch slats

  • Integral weatherseal between the aluminum slats

  • Heavy-duty hinge system for door panel assembly

  • Galvanized steel side frames and head

  • Extension springs in side column

  • Pathwatch™ Safety Light System

  • Dual thru-beam photo eyes and reversing edge

  • Solid slats

  • Vision slats

  • Hood and motor covers

  • Custom paint

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