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FD120 fire-rated fixed window provides up to 120 minutes of fire protection
Heavy-duty galvanized steel frame ensures outstanding strength, stability, and long-term durability
Fixed, non-operable design delivers maximum fire containment performance and reliability
High-performance fire-resistant ceramic glass helps prevent the spread of flames, heat, and smoke
Precision-welded cold rolled steel construction withstands extreme temperatures and thermal stress
Integrated intumescent seals expand during fire exposure to enhance fire and smoke resistance
Slim-profile frame design allows maximum natural light while maintaining certified fire protection
Powder-coated finish offers excellent corrosion resistance and low maintenance requirements
Suitable for high-risk and high-occupancy buildings requiring extended fire resistance ratings
Ideal for stairwells, escape routes, corridors, lobbies, hospitals, schools, hotels, office buildings, industrial facilities, and public infrastructure projects
Available in custom sizes, frame finishes, and glazing configurations to meet project specifications
Designed for architects, contractors, developers, distributors, and wholesale project procurement requiring certified passive fire protection solutions
For procurement specialists and architectural specifiers, precise technical data is paramount when selecting life-safety components. The following table outlines the exact specifications, material compositions, and certification standards of our fixed fire window. Every parameter is carefully calibrated to ensure seamless integration into commercial building codes and rigorous safety requirements.
Product Name | FD120 Steel Fixed Fire Rated Window |
|---|---|
Fire Rating | FD120 (120 Minutes / 2 Hours Fire Integrity) |
Window Type | Fixed (Non-openable) |
Frame Material | Galvanized Steel / Cold-Rolled Steel (Typically 1.2mm - 1.5mm thickness) |
Glass Type | Fire-Rated Ceramic Glass / High-Performance Borosilicate Glass |
Glass Thickness | Customizable (Typically 5mm - 25mm depending on insulation requirements) |
Surface Finish | Powder Coated (Wide range of RAL colors) / Primer-only for site finishing |
Sealing System | Intumescent Fire Perimeter Seals |
Certifications | BS 476, EN 1634-1, UL, NFPA 80 (Subject to specific testing) |
Application | Commercial Buildings, Hospitals, Stairwells, Corridors, Industrial Facilities |
Our fixed fire-rated window systems are engineered to deliver unparalleled performance in the most demanding commercial environments. By focusing on advanced material science and precision manufacturing, we provide a solution that goes far beyond basic compliance.
Unobstructed Visual Clarity: Unlike traditional opaque fire barriers, the high-transparency borosilicate glass ensures that natural light flows freely, reducing artificial lighting costs and enhancing the psychological comfort of building occupants.
Exceptional Structural Rigidity: The cold-rolled steel framework is highly resistant to warping, ensuring the window remains firmly anchored within the wall assembly even under immense thermal pressure and structural shifting.
Rapid-Response Intumescent Technology: Concealed perimeter seals remain completely hidden during normal daily operation but expand rapidly upon sensing high heat, instantly choking off the passage of lethal smoke and toxic fumes.
Seamless Architectural Integration: Available in an extensive palette of RAL powder-coated finishes, the frame can be customized to match any interior design scheme, ensuring life safety equipment does not detract from your building's aesthetic vision.
Zero-Maintenance Fixed Design: Because it is a non-openable unit with no moving hinges, handles, or locking mechanisms, it requires virtually no mechanical maintenance over its lifespan, significantly reducing long-term facility management overhead.
Understanding the critical engineering dimensions of our fire-rated glazing systems empowers contractors and facility managers to make informed procurement decisions. Each dimension represents a specific technological advantage designed to protect property and preserve human life.
Engineered to provide a guaranteed 120 minutes (FD120) of fire resistance. Fully compliant with rigorous international safety standards such as BS 476, EN 1634-1, and NFPA 80, ensuring seamless building code approval and maximum occupant safety.
Utilizes advanced fire-rated ceramic or borosilicate glass that boasts a near-zero thermal expansion coefficient. It withstands extreme thermal shock and temperatures exceeding 700°C without shattering, maintaining critical sightlines during emergencies.
Constructed from heavy-duty galvanized or cold-rolled steel with full-penetration welded joints. This robust framework ensures structural rigidity, preventing the window from warping or collapsing under extreme heat and pressure.
Features high-quality intumescent seals recessed into the frame perimeter. Upon exposure to high temperatures, these seals rapidly expand to fill gaps, creating an impenetrable barrier against deadly smoke, toxic gases, and flames.
Offers bespoke sizing and slim steel profiles to maximize natural light transmission. Available in over 60 RAL powder-coated finishes, allowing the fire window to blend seamlessly into modern office, hospitality, or healthcare interior designs.
The perfect solution for areas requiring both strict fire compartmentation and visual openness. Highly recommended for escape stairwells, hospital corridors, hotel lobbies, and high-risk industrial zones.
Subjected to extreme fire endurance and hose stream tests to guarantee real-world reliability. A strict 100% pre-shipment inspection process ensures dimensional accuracy and flawless glass integrity before delivery.
Selecting the right manufacturing partner for life-safety infrastructure is a critical decision for any large-scale development. As a dedicated supplier of commercial fire-rated solutions, we bring decades of engineering expertise and supply chain reliability to your projects.
Direct-from-Manufacturer Value: By controlling the entire fabrication process from steel rolling to glass integration, we eliminate intermediary markups, offering highly competitive pricing for high-volume commercial procurement.
Custom Fabrication Capabilities: We understand that no two buildings are identical. Our engineering team works directly with your specifiers to produce bespoke dimensions, specialized glazing thicknesses, and exact color matches.
Uncompromising Compliance: Every unit dispatched from our facility is backed by comprehensive testing documentation, streamlining your inspection and handover processes with local fire marshals and building authorities.
Reliable Global Fulfillment: We employ robust packaging and logistics strategies to ensure that heavy, fragile fire-rated windows arrive at your construction site exactly on schedule and in pristine, ready-to-install condition.
To assist architects, contractors, and facility managers in the specification process, we have compiled answers to the most common technical inquiries regarding our two-hour fire-rated fixed windows.
Fire integrity (which this FD120 window provides) ensures that flames, smoke, and toxic gases cannot pass through the barrier for 120 minutes. Insulation refers to blocking radiant heat. Depending on the specific ceramic or borosilicate glass thickness chosen, we can customize the level of radiant heat reduction to meet your specific corridor or stairwell requirements.
Yes. The galvanized steel construction inherently resists corrosion. Furthermore, when finished with our industrial-grade powder coating, the frame becomes highly resilient against moisture, making it suitable for hospital wash-down areas or industrial facilities with varying humidity levels.
The intumescent seals are chemically formulated to react to extreme heat. At a specific activation temperature, they expand to multiple times their original volume. This rapid expansion securely locks the glass within the steel frame and seals off any microscopic perimeter gaps, completely blocking the migration of deadly smoke.
Absolutely. As a primary manufacturer, we specialize in bespoke fabrication. We can engineer the steel profiles and cut the fire-rated glass to precise millimeter measurements, ensuring a perfect, compliant fit for irregular openings in historical or retrofit architectural projects.
Every shipment is accompanied by comprehensive technical data sheets, installation guidelines, and relevant certification labels (such as BS 476, EN 1634-1, or UL markings) permanently affixed to the frame. This ensures immediate traceability and smooth approvals from local building inspectors.
