Transparent Overhead Doors

Cronax Transparent Sectional Overhead Doors are designed to provide maximum visibility, modern aesthetics, and reliable performance. Constructed with aluminium frames and high-strength polycarbonate or acrylic vision panels, these doors combine durability with a sleek, contemporary look. Ideal for automobile showrooms, service stations, commercial complexes, and premium industrial facilities, they allow natural light inside while maintaining security and smooth functionality.

Full-vision transparent panels ensure clear visibility, enhancing safety during operations and creating an inviting appearance for spaces that value transparency and design. These doors open vertically and rest along the ceiling, saving valuable floor space and ensuring easy movement of vehicles, equipment, or goods. Available with manual or motorised operation, Cronax Transparent Sectional Doors can be integrated with remote controls, smart access, and safety sensors for convenience and protection.

ENGINEERING HIGHLIGHTS
SMART CONTROL SYSTEM
CUSTOMIZATION OPTIONS

Door Type	Industrial sectional overhead door with insulated steel panel construction, engineered for heavy-duty and energy-efficient performance.
Primary Application	Warehouses, logistics centres, production plants, food processing facilities, distribution hubs, and other high-traffic industrial operations.
Maximum Clear Opening	Up to 12,000 mm wide × 8,000 mm high; larger openings available with customised track and hardware systems.
Panel Thickness	40 mm, 60 mm, or 80 mm insulated sandwich panels with rigid polyurethane (PU) or polyisocyanurate (PIR) foam core.
Thermal Insulation	U-value as low as 0.35 W/m²·K (depending on panel thickness); reduces heat loss in temperature-controlled environments.
Acoustic Insulation	Sound reduction index up to 25–30 dB, ensuring noise control in industrial operations.
Panel Construction	Double-skinned galvanised steel with finger-safe interlocking joints and corrosion-resistant exterior coatings.
Wind Resistance	Tested to EN 12424 up to Class 4 (1440 Pa); suitable for high-wind and storm-prone environments.
Sealing System	Full perimeter EPDM sealing at side tracks, bottom rail, and panel joints for superior airtightness.
Compliance & Standards	Conforms to EN 13241 and CE safety standards; manufactured to meet international quality and performance requirements.

Drive System	Electromechanical drive with chain or direct shaft-mounted operator; balanced by spring-loaded counterweights for smooth motion.
Power Supply	Standard 400/415 V, three-phase, 50 Hz; single-phase 230 V option for small-to-medium door sizes.
Control Panel	Microprocessor-based control unit with soft start/stop, overload protection, and programmable logic functions.
User Controls	Wall-mounted push-button station (Open/Stop/Close); optional key switch, pull cord, or remote-control system.
Activation Devices	Compatible with motion sensors, induction loop detectors, RFID access, and integration with dock automation systems.
Safety Systems	Anti-drop safety device, auto-reverse safety edge, photocell sensors, and electro-mechanical brake as standard features.
Positioning	Limit switch or encoder-based system for accurate positioning and repeatable cycle performance.
Emergency & Backup	Manual chain hoist or crank for operation during power failure; optional UPS for critical facilities.
Integration	Compatible with building management systems (BMS), dock levellers, fire alarm systems, and security access controls.

Panel Finish	Standard polyester-coated galvanised steel in RAL 9002 (grey white) or RAL 7016 (anthracite grey).
Optional Finish	Powder-coated finish in any RAL colour; stainless steel cladding for hygiene or corrosion-sensitive applications.
Vision Panels	Double-glazed acrylic or polycarbonate windows for daylight entry; available in rectangular, oval, or full-panel glazing options.
Insulation Options	Available in 40, 60, or 80 mm panel thickness for optimised thermal and acoustic performance.
Sealing Packages	EPDM gaskets with thermal break profiles; additional insulated sealing packages for freezer and cold storage use.
Branding	Custom colour-matched panels or company logo embossing to enhance brand visibility.
Accessories	Optional wicket (pedestrian) doors, ventilation grilles, top/bottom draft seals, and protective canopy hoods.