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 door is ideal for automotive dealerships, government, parking and security. Also available are models designed with 9-inch tall full-vision or full-ventilation slats for specific applications or environments.
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
Extension Springs in Side Column
Pathwatch® Safety Light System
Advanced Light Curtain Safety System and Reversing Edge