
Key Specifications

Up to
2.5m/s Speeds
Rapid opening and closing speeds to maintain internal temperatures and streamline traffic.

Patented
Self-Repairing
PVC curtain automatically re-inserts into side guides following accidental vehicle impact.

Soft Bottom
Edge Safety
Rigid-free flexible curtain profile and safety sensors protect personnel and forklifts.

ZIP Draught
Sealing
Full perimeter guide tracking locks in warmth, prevents draughts, and blocks dust.
Self-Repairing Technology
Engineered to eliminate downtime caused by accidental vehicle collisions. Built with a flexible PVC curtain containing no rigid metal bars, the curtain cleanly exits the side guides upon impact and automatically re-inserts itself on the very next cycle without manual intervention.
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Zero Downtime: Reduces repair costs and prevents workflow bottlenecks in high-frequency logistics environments.
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High-Speed Motors: Variable frequency inverter drives achieve speeds up to 2.5m/s, minimizing air exchange between internal zones.
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Durable PVC Curtains: Heavy-duty 900g/m² lacquered PVC curtains available in a wide selection of standard RAL colours with optional clear vision windows.


Air-Tight Seals &
Smart Activation Controls
Our high-speed doors create a tight environmental seal to maintain cleanroom conditions, retain freezer/chiller air, and prevent dust or pest contamination.
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Continuous ZIP Guide Tracking: The PVC curtain is encapsulated along its entire height inside self-lubricating side guides for maximum draught-proofing and Class 3 wind resistance.
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Smart Motion Sensors: Integrates seamlessly with microwave radar sensors, floor induction loops, pull cords, or remote control fobs for fast hands-free vehicle entry.
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Airlock Interlocking: Can be configured in dual-door airlock arrangements for pharmaceutical, food processing, and cold storage sites.
Specialized Cleanroom, Chiller & Industrial Models
Behind Closed Doors Ltd supplies and fits specialized high speed doors models tailored to your exact industry standards.
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Cold Store & Freezer: Insulated curtains and heated frame kits prevent ice buildup in sub-zero environments.
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Hygiene & Food: Stainless steel frame options and easy-to-wash surfaces engineered specifically for food production and pharma rooms.
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Compact Footprint: Designed with slim 90mm side columns to fit tight internal doorways and narrow corridors.


Expert Survey, Fitting & Rapid Aftercare
Behind Closed Doors Ltd provides full turn-key installation and maintenance services across Oxfordshire and surrounding regions to keep your rapid doors operating 24/7.
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Precision Site Survey: We evaluate opening dimensions, traffic frequency, wind pressure, and mounting substrates to select the correct drive package.
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Professional Fitting: Certified local engineers ensure precise tracking alignment, safety edge calibration, and activation setting setup.
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Planned Servicing & Support: Routine preventative maintenance (PPM) contracts protect your investment and ensure compliance with HSE workplace standards.

