The Global Smart Glass for Automotive Market was valued at USD 54.06 Million in 2025 and is projected to reach USD 172.06 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 18.0% during the forecast period (2025–2032). This remarkable growth is driven by the escalating demand for enhanced passenger comfort, the integration of advanced technologies in electric and autonomous vehicles, and stringent regulations focused on improving vehicle energy efficiency.

As the automotive industry pivots towards greater connectivity, comfort, and sustainability, the role of smart glass technology becomes increasingly critical. These dynamic glazing solutions, capable of controlling light, heat, and privacy on demand, are transforming the in-cabin experience. In this blog, we profile the Top 10 Companies in the Smart Glass for Automotive Industry—a select group of global material science leaders and technology pioneers who are defining the next generation of automotive glazing.

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🔟 1. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: Electrochromic Smart Glass, Suspended Particle Device (SPD) Technology

Saint-Gobain is a global leader in the building and automotive materials sector, with a formidable presence in smart glass solutions. Through its subsidiary, SageGlass, and the acquisition of Continental’s smart glass business (now part of Vision Systems), Saint-Gobain offers advanced electrochromic and SPD technologies. Their solutions are integrated into sunroofs and side windows of premium vehicles, providing seamless solar control and enhanced comfort.

Key Innovation Initiatives:

• Scaling electrochromic glass production for high-volume automotive applications

• Strategic partnerships with major European and Asian automakers

• Focus on developing integrated smart glass systems for next-generation EVs

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

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9️⃣ 2. Gentex Corporation

Headquarters: Zeeland, Michigan, USA
Key Offering: Auto-Dimming Mirrors, Integrated Smart Glass Systems

Gentex is a dominant force in the automotive smart glass market, renowned for its electrochromic auto-dimming rearview and side mirrors, which have become a standard feature in millions of vehicles worldwide. The company leverages its deep expertise in dimming technology to expand into larger-area smart glass applications, such as windows and sunroofs, focusing on driver-assistance features and passenger comfort.

Key Innovation Initiatives:

• Pioneering dimmable glass with integrated displays and camera systems

• Continuous R&D to improve switching speeds and durability

• Expanding product portfolio to include full-window smart glass solutions

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8️⃣ 3. AGC Inc. (Asahi Glass Co.)

Headquarters: Tokyo, Japan
Key Offering: Wide Range of Smart Glass Technologies (Electrochromic, PDLC)

AGC is one of the world’s largest glass manufacturers, with a significant and growing footprint in automotive smart glass. The company supplies smart glass solutions to leading Japanese, European, and American automakers. AGC’s strength lies in its comprehensive material science capabilities and its ability to develop customized smart glass products that meet the specific design and functional requirements of different vehicle models.

Key Innovation Initiatives:

• Development of high-performance, durable smart glass coatings

• Strong focus on lightweight and energy-efficient glass solutions for EVs

• Collaborations with automotive OEMs on futuristic cockpit designs

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7️⃣ 4. View Inc.

Headquarters: Milpitas, California, USA
Key Offering: Dynamic Glass for Large Surfaces (Sunroofs, Windows)

View Inc. is a technology company specializing in dynamic glass that intelligently adjusts to optimize daylight and outdoor views while controlling heat and glare. While initially focused on architectural applications, View is actively expanding into the automotive sector, targeting panoramic sunroofs and large window surfaces in premium and electric vehicles to improve thermal comfort and reduce energy consumption.

Key Innovation Initiatives:

• Adapting large-area dynamic glass technology for automotive integration

• Focusing on connectivity, allowing glass tint to be controlled via vehicle software

• Emphasizing the energy-saving benefits for electric vehicle range extension

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

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6️⃣ 5. PPG Industries

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

PPG Industries is a leading global supplier of paints, coatings, and specialty materials, including technologies relevant to smart glass. The company invests in research and development of functional coatings that can be applied to automotive glass to impart properties such as self-tinting, anti-fogging, and solar control, positioning itself as a key enabler for smart glass functionalities.

Key Innovation Initiatives:

• Development of advanced transparent conductive coatings for smart glass

• Collaboration with glass and automotive manufacturers on integrated solutions

• R&D into multi-functional coatings that combine aesthetic and smart properties

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5️⃣ 6. Polytronix, Inc.

Headquarters: Richardson, Texas, USA
Key Offering: Polymer Dispersed Liquid Crystal (PDLC) Smart Glass

Polytronix is a specialist in Polymer Dispersed Liquid Crystal (PDLC) technology, which allows glass to switch between transparent and opaque states almost instantaneously. This technology is particularly suited for automotive privacy partitions, such as those between driver and passenger compartments in ride-sharing or luxury vehicles, offering immediate privacy on demand.

Key Innovation Initiatives:

• Specializing in fast-switching PDLC films for automotive interiors

• Developing solution for sunroofs offering variable opacity control

• Customizing products for specific automotive safety and design standards

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4️⃣ 7. Vision Systems (A Saint-Gobain Company)

Headquarters: Toulouse, France
Key Offering: SPD-SmartGlass Technology

Vision Systems, now fully integrated into Saint-Gobain, is a pioneer in Suspended Particle Device (SPD) technology. SPD-smart glass offers variable shading, allowing precise control over the amount of light and heat entering the vehicle. This technology is highly effective for large sunroofs, providing a clear view when transparent and significant heat rejection when darkened.

Key Innovation Initiatives:

• Integration of SPD technology into Saint-Gobain’s broader smart glass portfolio

• Focus on achieving high-performance thermal management for vehicles in sunny climates

• Collaborations for integrating SPD glass with vehicle climate control systems

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3️⃣ 8. Research Frontiers Inc.

Headquarters: Woodbury, New York, USA
Key Offering: SPD-SmartLight Technology Licensing

Research Frontiers is the developer and licensor of SPD-SmartLight technology. Instead of manufacturing end-products, the company licenses its patented technology to other manufacturers, including chemical companies, film producers, and glass manufacturers, who then create SPD smart glass products for the automotive and other markets. This business model makes it a fundamental technology enabler in the industry.

Key Innovation Initiatives:

• Licensing core SPD technology to global material and automotive suppliers

• Ongoing R&D to enhance the performance and reduce the cost of SPD technology

• Expanding its network of licensed partners to accelerate market adoption

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2️⃣ 9. Gauzy Ltd.

Headquarters: Tel Aviv, Israel
Key Offering: Light Control Glass (LCG) Technology, PDLC, SPD

Gauzy is an innovative company specializing in light and energy control technologies. Its product portfolio includes a range of smart glass solutions, such as Polymer Dispersed Liquid Crystal (PDLC) and Suspended Particle Device (SPD) technologies. Gauzy focuses on creating smart surfaces that can be integrated into automotive sunroofs, windows, and interior partitions for dynamic light and privacy management.

Key Innovation Initiatives:

• Developing switchable privacy and projection screens for automotive interiors

• Focus on integrating smart glass with augmented reality displays

• Strategic partnerships with automotive technology suppliers and OEMs

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1️⃣ 10. Hitachi Chemical (Showa Denko Materials)

Headquarters: Tokyo, Japan
Key Offering: Advanced Functional Materials for Smart Glass

Hitachi Chemical, now part of Showa Denko Materials, is a key supplier of advanced materials that are essential components in smart glass systems. The company provides high-performance films, adhesives, and conductive materials used in the lamination and assembly of electrochromic and PDLC smart glass. Its role is critical in the supply chain, ensuring the reliability and performance of the final smart glass product.

Key Innovation Initiatives:

• Supplying critical materials for durability and optical clarity in smart glass

• R&D into next-generation transparent conductive materials

• Collaborating with smart glass manufacturers to meet automotive-grade standards

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

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🌟 Outlook: The Future of Automotive Smart Glass is Intelligent and Integrated

The automotive smart glass market is at a pivotal juncture. While currently a premium feature, the technology is rapidly evolving towards greater intelligence, functionality, and integration with the vehicle’s digital ecosystem. The future points toward glass that is not just a window but an interactive, multi-functional surface.

📈 Key Trends Shaping the Market:

• Accelerated adoption in Electric Vehicles (EVs) for thermal management and range extension

• Integration with Autonomous Vehicle (AV) platforms for enhanced passenger experience and privacy

• Development of smart glass with embedded displays and Heads-Up Display (HUD) capabilities

• Cost-reduction strategies to enable penetration into mid-range vehicle segments

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

The companies listed above are not only supplying components—they are actively engineering the future of the automotive cabin, creating safer, more comfortable, and more energy-efficient vehicles for the road ahead.