The First High-Speed Door Engineered to Withstand a Hurricane

The Spiral HZ (Hurricane Zone) door is the first high-speed, high-performance door certified for compliance with Miami-Dade County and the Florida Building Codes. Heavy-duty reinforced hinges and rigid aluminum slats provide the strength required to handle hurricane-force winds. Miami-Dade County, Florida NOA No. 17-1106.02, 11/8/2022. Florida Building Code: FL# FL16612. Certified to withstand winds up to 175 miles per hour.

The Spiral HZ is ideal for automotive dealerships, government, parking and security and can be built up to 16' wide x 21' high.


  • Heavy-duty construction allows door to easily withstand pressure as well as large and small missile impact.

  • Improved traffic flow and maximized separation of environments with an opening speed up to 60 inches per second.

  • Extensive testing in a state-of-the-art laboratory ensures optimal performance in hurricane and other extreme weather conditions. 


  • Double-walled insulated 6-inch aluminum slats

  • Integral weatherseal between the aluminum slats

  • Heavy-duty reinforced 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


  • Hood and motor covers

  • Custom paint