The Global Non-insulated Fire Windows Market was valued at US$ 239.4 million in 2022 and is projected to reach US$ 301.5 million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 3.3% during the forecast period (2023–2029). This steady growth is primarily driven by stringent building safety regulations globally, increasing construction activities in the commercial and residential sectors, and a heightened focus on passive fire protection systems to enhance occupant safety and property protection.

Non insulated windows are designed only for protection against spread of fire and not against the smoke and heat. High levels of heat radiations and toxic fumes are highly dangerous and capable of claiming human lives. Fire Window, also called fire rated windows, can prevent the spread of fire, smoke and radiant heat. As building codes evolve to mandate higher safety standards, the spotlight turns to the manufacturers engineering these critical protective barriers. In this blog, we profile the Top 10 Companies in the Non-insulated Fire Windows Industry—a diverse group of global specialists and material innovators setting the benchmark for safety and reliability.

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🔟 1. Assa Abloy

Headquarters: Stockholm, Sweden
Key Offering: Fire-rated steel and aluminum windows, doors, and hardware systems

Assa Abloy is a global leader in access solutions and a dominant force in the fire safety segment. Its extensive portfolio includes a wide range of non-insulated fire windows that meet international standards for integrity (E) and, in some cases, radiation (EW) classifications. The company’s strength lies in its integrated systems approach, combining windows with compatible fire doors and hardware.

Innovation and Market Initiatives:

• Continuous R&D in advanced steel and aluminum alloys for improved fire resistance

• Integration of fire windows with intelligent access control and security systems

• Global manufacturing footprint ensuring supply chain resilience and local compliance

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9️⃣ 2. Rehau Group

Headquarters: Rehau, Bavaria, Germany
Key Offering: REHAU Firezero system, PVC-U fire-rated window profiles

Rehau Group is a leading polymer solutions provider with a strong presence in building products. Its Firezero system offers non-insulated fire-rated windows using specially developed PVC-U profiles. These windows provide up to 30 minutes of fire integrity (E30) and are known for their thermal insulation properties and design flexibility, often used in residential and commercial applications where aesthetics are a priority alongside safety.

Innovation and Market Initiatives:

• Pioneering the use of high-performance polymers for fire-resistant glazing systems

• Focus on energy efficiency alongside fire safety in window solutions

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8️⃣ 3. Sankyo Tateyama

Headquarters: Toyama, Japan
Key Offering: Fire-resistant aluminum sash windows, curtain walls

Sankyo Tateyama is a major Japanese manufacturer specializing in aluminum building materials, with a significant focus on fire-resistant products. The company produces high-quality non-insulated fire windows that comply with Japan’s rigorous building standards and are increasingly exported to other Asian markets. Their expertise lies in aluminum alloy formulations that maintain structural stability under high temperatures.

Innovation and Market Initiatives:

• Development of lightweight yet highly durable aluminum alloys for fire windows

• Expansion of product lines to include larger-format fire-rated glazing for facades

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7️⃣ 4. Hengbao Fireproof Glass

Headquarters: Guangdong, China
Key Offering: Composite fireproof glass, fire-resistant steel windows

Hengbao Fireproof Glass is a key player in the Asia-Pacific market, one of the fastest-growing regions for fire safety products. The company manufactures a range of non-insulated fire windows, primarily using steel frames, which offer superior fire resistance. They cater to a broad customer base, from large-scale commercial projects to industrial facilities across China and Southeast Asia.

Innovation and Market Initiatives:

• Investment in automated production lines to increase capacity and consistency

• Strategic focus on cost-effective solutions for high-growth emerging markets

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6️⃣ 5. Schuco

Headquarters: Bielefeld, Germany
Key Offering: Schüco Fire Protection (F30 / F60) aluminum window systems

Schuco is an international specialist in innovative window, door, and facade systems. Its fire protection range includes non-insulated aluminum windows tested and certified to withstand fire for 30 and 60 minutes (F30/E30, F60/E60). Schuco is renowned for its engineering precision, high-quality finishes, and the ability to integrate fire safety seamlessly into modern architectural designs.

Innovation and Market Initiatives:

• Development of slender, architecturally pleasing profiles that meet strict fire ratings

• Strong emphasis on sustainability and recyclability of aluminum systems

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5️⃣ 6. Golden Glass

Headquarters: Fujian, China
Key Offering: Fire-resistant glass and window assemblies

Golden Glass is a significant manufacturer in the Chinese glass industry, with a dedicated division for fireproof products. The company produces non-insulated fire windows that are widely used in public buildings, hospitals, and schools throughout China. Their competitive advantage lies in a vertically integrated manufacturing process that controls quality from raw materials to the finished window unit.

Innovation and Market Initiatives:

• Expansion of product certifications to meet international standards for export markets

• Investment in R&D for improved fire-resistant glass interlayer technologies

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4️⃣ 7. BOAN Fire-proof Glass

Headquarters: Shandong, China
Key Offering: Non-insulated fire windows, fireproof glass panels

BOAN Fire-proof Glass is another major Chinese supplier with a strong domestic market presence. The company specializes in manufacturing fire-resistant building materials, with a comprehensive catalog of non-insulated steel and aluminum windows. BOAN’s products are known for their reliability and adherence to national GB standards, making them a trusted supplier for government and commercial projects.

Innovation and Market Initiatives:

• Focus on scaling production to meet the massive demand from China’s construction sector

• Development of standardized window systems for faster installation and compliance

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3️⃣ 8. HYDRO

Headquarters: Oslo, Norway
Key Offering: Hydro Building Systems (includes fire-rated aluminum windows)

HYDRO, a global aluminum giant, offers fire-safe building solutions through its Hydro Building Systems division. The company provides non-insulated aluminum fire windows that leverage its expertise in lightweight, strong, and sustainable aluminum extrusions. These systems are designed for use in Europe and other regions with demanding climatic and regulatory requirements.

Innovation and Market Initiatives:

• Commitment to producing low-carbon aluminum using renewable energy sources

• Integration of circular economy principles into product design and lifecycle

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2️⃣ 9. Jansen

Headquarters: Oberriet, Switzerland
Key Offering: Jansen VISS fire-resistant steel windows and doors

Jansen is a Swiss family-owned company renowned for its high-quality steel windows, doors, and facades. The Jansen VISS system is a leading solution for non-insulated fire windows, offering exceptional stability and durability. These windows are often specified for prestigious architectural projects, industrial buildings, and heritage renovations where robustness and a minimalist aesthetic are paramount.

Innovation and Market Initiatives:

• Pioneering slim-profile steel systems that maximize glass area while ensuring fire integrity

• Strong focus on craftsmanship, customization, and technical support for complex projects

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1️⃣ 10. Heroal

Headquarters: Mettingen, Germany
Key Offering: Heroal防火 (Fire Protection) aluminum window systems

Heroal is a leading German manufacturer of window, door, and facade profiles. The company’s fire protection systems include non-insulated aluminum windows certified for various fire resistance durations. Heroal is recognized for its innovative profile technology, which ensures the window frame maintains its integrity during a fire, preventing the spread of flames and hot gases.

Innovation and Market Initiatives:

• Development of thermally improved fire window profiles for enhanced energy efficiency

• Comprehensive system solutions that include glazing, gaskets, and hardware for guaranteed performance

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🏗️ Outlook: The Future of Non-insulated Fire Windows Is Smarter and More Regulated

The non-insulated fire windows market is poised for evolutionary changes, driven by technological advancements and an increasingly stringent global regulatory landscape. While steel and aluminum remain the core materials, the integration of smart technologies and a stronger emphasis on sustainable manufacturing are becoming key differentiators.

📈 Key Trends Shaping the Market:

• Stricter Building Codes: Governments worldwide are updating fire safety regulations post major incidents, mandating higher-grade passive fire protection in new and refurbished buildings.

• Material Innovation: Ongoing R&D into advanced alloys and intumescent seals that offer longer fire resistance in slimmer, more aesthetic profiles.

• Prefabrication and Modular Construction: Growing demand for pre-assembled fire-rated window units to speed up construction timelines and ensure on-site quality control.

• Sustainability Focus: Increased demand for products made from recycled materials (especially aluminum) and designed for disassembly and recycling at end-of-life.

The companies profiled above are not just manufacturing windows; they are providing critical life-safety components that protect people and property, shaping the future of resilient building design worldwide.

Get Full Report Here: Non-insulated Fire Windows Market – View in Detailed Research Report