Horizontal Aluminum Wind Bar Reinforced PVC High Speed Door with Class 6 Wind Resistance and 0.8-2.0 m/s Opening Speed

Wide and large-span openings are the hardest working doorways to keep stable. A broad PVC curtain has more surface area to catch air, so without reinforcement it tends to flap, sag, and billow, which hurts performance and reliability. This Industrial High Speed Door is designed around one core selling point: reinforced PVC curtain with aluminum wind bars. Horizontal aluminum wind bars reinforce the curtain and improve its stability during operation across the full width of large openings.

• Horizontal Aluminum Wind Bars: Multiple lightweight aluminum wind bars reinforce the curtain evenly across a wide span.
• Improved Running Stability: Reinforcement keeps the wide curtain flat and controlled, reducing flapping and sag.
• Stable Across Large Openings: The reinforced structure holds its shape over big door widths and heights.
• Reduced Wear On Drive System: A stable curtain reduces stress on the motor and fabric for longer service life.
• Genuine PVC Curtain: Durable PVC curtain (0.8-2.0 mm) combines flexibility with reinforced strength.

• Stable Large-Span Curtain: Reinforcement prevents billowing across wide openings.
• Smooth, Quiet Cycles: Less flapping means smoother, quieter, and more reliable daily operation.
• Longer Service Life: Reduced strain on curtain and drive lowers replacement and repair costs.
• Fast And Efficient: Opening up to 2.0 m/s keeps traffic moving while the reinforced curtain stays stable.
• Reliable Sealing: Side brush seals and a bottom seal limit air exchange and dust ingress.

• Wide warehouse and factory openings
• Large-span loading bay doors
• Oversized internal partitions
• Facilities with broad passages and high air movement
• Openings needing stable, reinforced curtain operation

• What do the aluminum wind bars do? They reinforce the PVC curtain, adding rigidity and improving stability during operation over wide spans.
• Is it good for large openings? Yes, evenly spaced wind bars keep wide curtains flat and stable, reducing flapping and sag.
• Can it be customized? Yes, dimensions, curtain material, wind bar spacing, and activation methods are customizable.