High Security and High Speed, Designed for Applications with Low Headroom

The Spiral® LH (Low Headroom) door offers high-speed for high-traffic situations while meeting the low headroom requirements of parking garages or other commercial structures. Rigid, aluminum slat construction eliminates the need for a second security door and crisp lines give the Spiral® LH a stylish look. 

The Spiral® LH is ideal for automotive dealerships, government, parking and security.


  • Special track design allows a door to fit with as little as 10 inches of clearance.

  • Innovative engineering uses a compact, variable speed motor to achieve opening speeds up to 60 inches per second within a smaller footprint.

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



  • Double-Walled 6-Inch Aluminum Slats

  • Integral Weather Seal Between the Aluminum Slats

  • Heavy-Duty Hinge System for Door Panel Assembly

  • Durable Powder-Coated Steel Side Frames and Low-Profile Track

  • Extension Springs in Side Column

  • Pathwatch® Safety Light System

  • Advanced Light Curtain Safety System and Reversing Edge


  • Insulated Slats

  • Vision Slats

  • Ventilated Slats

  • Classic RAL and Custom Color Match Powder-Coated Finish