The Global Electrochemical Glass Market was valued at an estimated US$ 2.8 Billion in 2025 and is projected to reach US$ 5.2 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of approximately 7.1% during the forecast period (2024–2030). This robust growth is driven by escalating demand for energy-efficient building solutions, the global push towards smart infrastructure, and the accelerating adoption of dynamic glass in the automotive and aviation sectors for enhanced comfort and sustainability.

As the construction and manufacturing industries pivot towards intelligent, responsive materials that optimize energy consumption and user experience, electrochemical glass stands at the forefront. This smart material, which can change its tint properties electronically, is revolutionizing facades, windows, and vehicle sunroofs. In this analysis, we profile the Top 10 Companies in the Electrochemical Glass Industry—a dynamic mix of glass manufacturing giants and technology pioneers shaping the future of adaptive transparency.

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🔟 1. View Inc.

Headquarters: Milpitas, California, USA
Key Offering: Dynamic Glass, Smart Windows

View Inc. is a leading innovator in the smart glass space, specializing in dynamic glass that intelligently tints in response to sunlight. Their flagship product, View Glass, is deployed in millions of square feet of commercial real estate, reducing building energy costs and improving occupant comfort by optimizing natural light.

Innovation & Market Position:

• Pioneer of cloud-connected dynamic glass platforms
• Significant installations in corporate campuses and commercial high-rises
• Strong focus on enhancing well-being and productivity through adaptive lighting

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9️⃣ 2. AGC Inc. (formerly Asahi Glass)

Headquarters: Tokyo, Japan
Key Offering: Electrochromic Glass, Automotive Smart Glass

AGC is one of the world’s largest glass manufacturers with a substantial portfolio in electrochemical glass. The company supplies electrochromic glass for architectural applications and is a key player in the automotive sector, providing smart glass for sunroofs and windows that offer adjustable tinting.

Innovation & Market Position:

• Extensive R&D in glass and ceramic science for advanced functionalities
• Major supplier to global automotive OEMs for smart sunroof solutions
• Strategic partnerships to expand smart glass applications in construction

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8️⃣ 3. Saint-Gobain

Headquarters: Paris, France
Key Offering: SageGlass (Electrochromic Glass)

Saint-Gobain, through its subsidiary SAGE Electrochromics, is a dominant force in the architectural electrochemical glass market. Their SageGlass product electronically tints to control heat and glare, contributing significantly to sustainable building design and energy efficiency goals.

Innovation & Market Position:

• SageGlass is a leading brand for dynamic windows in commercial buildings
• Strong integration with building management systems for holistic energy control
• Commitment to reducing carbon footprint of buildings through smart glazing

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7️⃣ 4. Gentex Corporation

Headquarters: Zeeland, Michigan, USA
Key Offering: Automatic-Dimming Mirrors, Smart Windows

Gentex is renowned for its automatic-dimming rearview mirrors, a core application of electrochromic technology. The company has expanded its expertise into larger-area dimming applications for the aviation and automotive industries, leveraging its deep knowledge in electronic control systems.

Innovation & Market Position:

• World’s leading supplier of auto-dimming mirrors to the automotive industry
• Developing smart windows for aircraft cabins to enhance passenger experience
• Vertically integrated manufacturing for electrochromic devices

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6️⃣ 5. PPG Industries

Headquarters: Pittsburgh, Pennsylvania, USA
Key Offering: Glass Coatings, Emerging Smart Glass Technologies

PPG Industries is a major global supplier of paints, coatings, and specialty materials, including technologies for smart glass. The company invests in research to develop advanced coatings and materials that enable electrochromic and other dynamic glass functionalities.

Innovation & Market Position:

• Strong R&D capabilities in functional coatings and materials science
• Collaborations with glass manufacturers to integrate smart technologies
• Focus on developing sustainable and energy-efficient coating solutions

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5️⃣ 6. Corning Incorporated

Headquarters: Corning, New York, USA
Key Offering: Specialty Glass, Advanced Optics

Corning is a world leader in specialty glass and ceramics. While not exclusively an electrochemical glass company, its expertise in high-performance glass substrates is critical for developing next-generation smart glass products, particularly in displays and specialized architectural applications.

Innovation & Market Position:

• Proprietary glass compositions with superior optical and durability properties
• R&D focus on glass for interactive and dynamic surfaces
• Strategic supplier to technology companies exploring innovative glass applications

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4️⃣ 7. SCHOTT AG

Headquarters: Mainz, Germany
Key Offering: Specialty Glass, Planibel Electrochromic Glass

SCHOTT AG is a German multinational company with a long history of innovation in specialty glass. Their involvement in electrochemical glass includes developing and supplying materials and components that enable switchable and dynamic glazing solutions for architecture and specialty vehicles.

Innovation & Market Position:

• Expertise in high-tech glass-ceramics and specialty glass compositions
• Supplies key components for electrochromic devices
• Strong presence in European and Asian markets for high-performance glazing

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3️⃣ 8. Research Frontiers Inc.

Headquarters: Woodbury, New York, USA
Key Offering: SPD-SmartLight Control Technology, Light Control Film

Research Frontiers is a technology licensing company whose core asset is Suspended Particle Device (SPD) technology. This technology allows glass and plastic to change from dark to clear electronically and rapidly. They license this technology to manufacturers worldwide for use in windows, skylights, and automotive applications.

Innovation & Market Position:

• Holds foundational patents for SPD smart glass technology
• Business model focused on licensing technology to major glass and chemical companies
• SPD film offers fast switching speeds and wide range of transparency control

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2️⃣ 9. ChromoGenics AB

Headquarters: Uppsala, Sweden
Key Offering: ConverLight® Dynamic Glass, Electrochromic Foil

ChromoGenics is a Swedish company specializing in electrochromic materials, particularly its ConverLight® technology. This technology is based on a durable foil that can be integrated into insulating glass units, offering a versatile solution for dynamic solar control in buildings.

Innovation & Market Position:

• Unique foil-based electrochromic technology for easier integration
• Focus on architectural applications for energy-efficient buildings
• Strong intellectual property portfolio in electrochromic materials

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1️⃣ 10. RavenWindow (RavenBrick LLC)

Headquarters: Denver, Colorado, USA
Key Offering: Thermally Responsive Smart Window

RavenWindow, a product of RavenBrick, utilizes a unique technology that responds to temperature changes without requiring electrical wiring for its basic operation. This passive dynamic window technology offers a distinct approach to energy savings by blocking infrared heat automatically when the sun is intense.

Innovation & Market Position:

• Passive, thermally responsive technology reduces complexity and cost
• Offers significant HVAC energy savings by managing solar heat gain
• Positioned as a disruptive solution in the smart window market

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🌍 Outlook: The Future of Electrochemical Glass Is Smart and Sustainable

The electrochemical glass market is undergoing a profound transformation, evolving from a niche high-tech product to a mainstream building and automotive material. While adoption is currently concentrated in premium segments, declining costs and heightened environmental regulations are accelerating its integration into broader markets.

📈 Key Trends Shaping the Market:

• Stringent global building energy codes driving demand for dynamic glazing
• Integration with IoT and building automation systems for predictive tint control
• Expansion into the automotive sector for smart sunroofs and privacy glass
• Growing investment in R&D for faster switching speeds and lower costs

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The companies profiled are not merely manufacturing glass—they are engineering the intelligent, adaptive skins of future buildings and vehicles, playing a pivotal role in the global transition to energy-efficient and human-centric environments.