Sectional garage sectional doors with torsion mechanism RSD02
High-quality industrial solution by DoorHan.
Read More →DoorHan sectional garage doors provide reliable thermal insulation, robust anti-burglary protection, and smooth operation for modern private garages and residential developments. Available in RSD01 (tension spring) and RSD02 (torsion mechanism) series, the doors feature 40 mm sandwich panels with an advanced thermal break to prevent freezing. All assemblies comply with European EN 12604 and EN 12453 safety standards for pinch resistance and mechanical fail-safety.
DoorHan residential sectional garage doors combine sophisticated architectural design, outstanding thermal barrier efficiency, and effortless automated convenience for modern residential properties and private parking facilities. Built with multi-layer corrosion-resistant steel sandwich panels filled with high-density CFC-free polyurethane foam (density 43-45 kg/m³), DoorHan garage doors ensure dependable thermal protection and whisper-quiet operation across all seasonal climates.
Our residential portfolio spans the RSD01 series with tension spring balancing for low headroom clearances and the RSD02 series with torsion spring mechanisms for versatile architectural openings.
All DoorHan sectional door systems are engineered and tested in accordance with European standard EN 13241-1 and ISO 9001:2015 quality management protocols. Every production batch is certified for Class 5 wind resistance (EN 12424), airtight perimeter sealing, and mechanical torsion spring fatigue endurance. We provide architects, structural engineers, and facility planners with comprehensive CAD drawings, BIM families, structural calculation sheets, and complete wiring schematics to guarantee seamless integration into modern logistics and industrial facility blueprints.
All DoorHan garage door components undergo multi-stage anti-corrosion chemical treatment and thermoset polyester powder coating, ensuring pristine exterior finish and rust resistance in coastal and high-humidity environments.