The Global Smart Glass Market was valued at USD 5.21 Billion in 2023 and is projected to reach USD 11.89 Billion by 2031, growing at a Compound Annual Growth Rate (CAGR) of 10.8% during the forecast period (2023–2031). This robust growth is being driven by the increasing demand for energy-efficient building solutions, advancements in electrochromic technology, and the accelerating adoption of smart home and building automation systems worldwide.

As the construction and automotive industries shift towards intelligent, sustainable, and user-centric designs, the role of dynamic glass becomes paramount. In this blog, we profile the Top 10 Companies in the Smart Glass Industry—a diverse group of material scientists, glass manufacturers, and technology innovators shaping the environments of tomorrow.

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🔟 1. AGC Inc. (with Halio technology)

Headquarters: Tokyo, Japan
Key Offering: Halio Smart Glass, Electrochromic Glass Panels

AGC, a global glass giant, acquired Halio to bolster its position in the dynamic glass market. Halio’s technology offers rapid-tinting electrochromic glass, allowing users to control light and heat transmission with exceptional speed and precision, primarily for commercial and high-end residential buildings.

Innovation & Sustainability Initiatives:

• Patented solid-state electrochromic layer technology for fast switching speeds
• Deep integration with building management systems (BMS) for optimized energy efficiency
• Focus on reducing building carbon footprints through dynamic solar control

Download FREE Sample Report: Global Smart Glass Market – View in Detailed Research Report

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9️⃣ 2. Merck Group

Headquarters: Darmstadt, Germany
Key Offering: Liquid Crystal (LC) materials, Polymer-Dispersed Liquid Crystal (PDLC) solutions

Merck is a leading supplier of advanced materials, including liquid crystals crucial for PDLC smart glass. This technology provides instant switching between transparent and opaque states, primarily used for privacy applications in interior partitions, conference rooms, and healthcare facilities.

Innovation & Sustainability Initiatives:

• Development of high-performance liquid crystal mixtures for enhanced clarity and low haze
• Research into next-generation suspended particle device (SPD) and electrochromic materials
• Commitment to sustainable chemistry in material production processes

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8️⃣ 3. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: SageGlass (Electrochromic), PRIVA-LITE (Switchable Glass)

Saint-Gobain is a world leader in the building materials sector. Its SageGlass product line offers electronically tintable glass that manages sunlight and heat gain, while PRIVA-LITE provides instant privacy control, catering to a broad spectrum of architectural needs.

Innovation & Sustainability Initiatives:

• SageGlass integration for net-zero energy building projects
• Continuous R&D to improve durability and reduce manufacturing costs of electrochromic glass
• Global supply chain strength for large-scale commercial projects

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7️⃣ 4. View, Inc.

Headquarters: Milpitas, California, USA
Key Offering: View Smart Windows (Electrochromic)

View is a technology-centric company focused exclusively on smart windows. Its flagship product uses a patented electrochromic process to tint windows automatically or manually, improving occupant comfort and reducing energy costs for heating, cooling, and lighting.

Innovation & Sustainability Initiatives:

• Cloud-connected smart windows that learn and adapt to weather patterns and user preferences
• Strong emphasis on improving occupant well-being through access to natural light and views
• Partnerships with major real estate developers for smart building integrations

Download FREE Sample Report: Global Smart Glass Market – View in Detailed Research Report

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6️⃣ 5. Gentex Corporation

Headquarters: Zeeland, Michigan, USA
Key Offering: Automatic-dimming rearview mirrors, Smart Home Ionic Suspension™ windows

Gentex is renowned for its electro-optic technologies, initially dominating the automotive mirror market. The company has leveraged this expertise to enter the architectural smart glass space with its proprietary Smart Home Ionic Suspension technology, offering whole-window tinting solutions.

Innovation & Sustainability Initiatives:

• Transfer of automotive-grade reliability and quality to architectural glass applications
• Development of scalable manufacturing processes for residential and commercial markets
• Focus on creating a seamless smart home ecosystem with integrated glass products

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5️⃣ 6. Corning Incorporated

Headquarters: Corning, New York, USA
Key Offering: Gorilla Glass, advanced glass ceramics for specialty applications

While not a direct player in the dynamic glass market for buildings, Corning’s expertise in specialty glass and ceramics is foundational. Its durable, high-performance glass substrates are critical for various electronic components and could play a role in future smart glass innovations, particularly in the automotive and consumer electronics sectors.

Innovation & Sustainability Initiatives:

• R&D in ultra-thin, strong glass suitable for integrated smart film applications
• Investment in materials science for next-generation display and touch technologies
• Commitment to environmentally friendly manufacturing practices

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4️⃣ 7. NSG Group (Pilkington)

Headquarters: Tokyo, Japan
Key Offering: Pilkington Mirropane (SPD), Passive Solar Control Glass

The NSG Group, operating under the Pilkington brand, is a major global glass manufacturer. It offers smart glass solutions, including suspensions particle device (SPD) technology, which provides variable solar control. Their products are used in automotive sunroofs, marine vessels, and architectural projects.

Innovation & Sustainability Initiatives:

• Broad portfolio combining passive and dynamic solar control solutions
• Development of high-performance coatings that complement smart glass functionality
• Global reach supporting international architectural and automotive standards

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3️⃣ 8. Research Frontiers Inc. (SPD Control System)

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

Research Frontiers is the developer and licensor of Suspended Particle Device (SPD) technology. Instead of manufacturing glass directly, they license their patented technology to other companies, such as NSG Group and Airbus, for use in windows, skylights, and aircraft windows.

Innovation & Sustainability Initiatives:

• Continuous improvement of SPD film for faster switching speeds and greater durability
• Expanding licensee network across automotive, aerospace, and marine industries
• Focus on enabling precise, variable light control for energy savings

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2️⃣ 9. ChromoGenics

Headquarters: Uppsala, Sweden
Key Offering: ConverLight® (Electrochromic Glass) based on Polymer Matrix Technology

ChromoGenics specializes in a unique electrochromic technology that uses a polymer film. Their ConverLight® product can be laminated between glass panes, offering a potentially cost-effective and scalable solution for dynamic solar control in building facades, aiming to achieve significant energy efficiency.

Innovation & Sustainability Initiatives:

• Proprietary polymer-based electrochromic technology different from traditional inorganic methods
• Targeting large-area applications for maximum impact on building energy consumption
• Focus on the European market with strong building energy performance regulations

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1️⃣ 10. Gauzy Ltd.

Headquarters: Tel Aviv, Israel
Key Offering: Light Direction Control (LDC™) Glass, PDLC, SPD, and Electrochromic solutions

Gauzy is an emerging innovator offering a comprehensive portfolio of smart glass technologies. Beyond standard switching, their unique Light Direction Control (LDC™) technology can dynamically redirect sunlight deep into building interiors, enhancing daylighting while maintaining glare and heat control.

Innovation & Sustainability Initiatives:

• Pioneering LDC™ technology for superior daylight harvesting and energy savings
• Versatile product range covering PDLC, SPD, and electrochromic for diverse client needs
• Strategic partnerships in the automotive sector for smart sunroofs and windows

Get Full Report Here: Global Smart Glass Market – View in Detailed Research Report

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🔮 Outlook: The Future of Smart Glass Is Intelligent and Integrated

The smart glass market is evolving from a niche high-tech product to a mainstream building component. The future lies not just in tinting but in creating intelligent building skins that respond autonomously to environmental conditions and user needs, contributing significantly to sustainability goals.

📈 Key Trends Shaping the Market:

• Convergence with IoT and AI for predictive and automated building management
• Rising demand in the automotive sector for smart sunroofs and windows enhancing passenger experience
• Growing stringency of global building energy codes (e.g., LEED, BREEAM) driving adoption
• Cost reduction through manufacturing innovations, making smart glass more accessible for residential applications

Get Full Report Here: Global Smart Glass Market – View in Detailed Research Report

The companies profiled are not just selling glass—they are enabling a future where our built environment is more responsive, efficient, and harmonious with both human needs and the planet.