Top 10 Companies in the Chemically Strengthened Glass Industry (2025): Market Leaders Defining Safety and Innovation

In Business Insights
December 07, 2025


The Global Chemically Strengthened Glass Market is projected to reach US$ 9.5 Billion by 2028, growing at a Compound Annual Growth Rate (CAGR) of 7.2% from 2023 to 2028. This robust expansion is fueled by soaring demand from the consumer electronics sector, particularly for smartphones and wearables, alongside increasing adoption in the automotive industry for enhanced safety and lightweight glazing solutions. The transition towards thinner, stronger, and more durable glass across multiple high-tech applications is a primary catalyst for market growth.

As industries worldwide prioritize safety, durability, and aesthetic appeal, chemically strengthened glass has become a critical enabler. This specialized glass, treated through ion-exchange processes to create a compressed surface layer, offers superior resistance to impact and scratches compared to standard glass. In this analysis, we profile the Top 10 Companies in the Chemically Strengthened Glass Industry—global leaders and innovators who are setting the benchmark for performance and reliability.

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🔟 1. Corning Incorporated

Headquarters: Corning, New York, USA
Key Offering: Gorilla Glass, Gorilla Glass Victus

Corning is the undisputed global leader in specialty glass, with its Gorilla Glass series dominating the cover glass market for smartphones, tablets, and laptops. The company’s proprietary fusion draw process and chemical strengthening technology create glass that is remarkably thin, lightweight, and damage-resistant.

Innovation Leadership:

  • Pioneer in alkali-aluminosilicate glass composition for consumer electronics

  • Continuous R&D investment exceeding $1 billion annually

  • Strategic partnerships with major smartphone OEMs like Apple and Samsung


9️⃣ 2. AGC Inc. (Formerly Asahi Glass Co.)

Headquarters: Tokyo, Japan
Key Offering: Dragontrail, Xensation

AGC is a global glass manufacturing giant with a significant portfolio in chemically strengthened glass. Its Dragontrail brand is a major competitor to Corning’s Gorilla Glass, widely used in smartphones, automotive displays, and industrial applications.

Innovation Leadership:

  • Development of ultra-thin, high-strength glass for foldable displays

  • Expansion into anti-microbial coated glass solutions

  • Global production footprint across Asia, Europe, and the Americas


8️⃣ 3. Schott AG

Headquarters: Mainz, Germany
Key Offering: Xensation, Ceran, Resista

Schott is a German specialty glass manufacturer with over 130 years of expertise. The company’s chemically strengthened glass products are renowned for their high mechanical strength, optical clarity, and thermal stability, serving sectors from consumer electronics to pharmaceutical packaging.

Innovation Leadership:

  • Leadership in glass-ceramics and ultra-thin glass for high-tech applications

  • Focus on sustainable manufacturing processes and recyclable materials

  • Strong R&D collaboration with European automotive and aerospace industries

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Global and Regional Chemically Strengthened Glass Industry Status and Prospects Professional Market – View in Detailed Research Report


7️⃣ 4. Nippon Electric Glass Co., Ltd. (NEG)

Headquarters: Otsu, Shiga, Japan
Key Offering: Dinorex, PRAXIS

Nippon Electric Glass is a key player in the glass substrate market, supplying chemically strengthened glass for LCD panels, cover glass, and automotive displays. The company has strong technological capabilities in thin-film processing and precision glass manufacturing.

Innovation Leadership:

  • Advanced glass compositions for next-generation display technologies

  • Expansion into glass substrates for micro-LED and OLED displays

  • Strategic focus on the growing automotive display market


6️⃣ 5. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: Securit, Pyrex

Saint-Gobain is a multinational corporation and one of the world’s largest building materials companies. Its expertise in chemically strengthened glass spans architectural, automotive, and specialty applications, with a strong emphasis on safety and performance.

Innovation Leadership:

  • Development of multi-functional glass with self-cleaning and anti-reflective properties

  • Leadership in fire-resistant and security glass solutions

  • Global manufacturing network with localized production capabilities


5️⃣ 6. NSG Group (Nippon Sheet Glass)

Headquarters: Tokyo, Japan
Key Offering: Pilkington, VariTrans

NSG Group, through its Pilkington brand, is a major global supplier of glass and glazing products. The company produces chemically strengthened glass for automotive, architectural, and technical applications, leveraging its expertise in float glass technology.

Innovation Leadership:

  • Integrated glass manufacturing from raw materials to finished products

  • Strong presence in the automotive original equipment manufacturer (OEM) market

  • Development of privacy glass and switchable glazing technologies


4️⃣ 7. Central Glass Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Automotive glass, Architectural glass

Central Glass is a prominent Japanese glass manufacturer with significant operations in chemically strengthened glass for automotive and construction sectors. The company focuses on high-value-added glass products with enhanced functional properties.

Innovation Leadership:

  • Specialization in automotive sidelites and backlites using chemically strengthened glass

  • Development of anti-glare and UV-protective glass solutions

  • Strategic partnerships with Japanese automotive manufacturers


3️⃣ 8. Dlubak Glass Company

Headquarters: Frackville, Pennsylvania, USA
Key Offering: Custom tempered and chemically strengthened glass

Dlubak Glass is a North American manufacturer specializing in custom glass solutions, including chemically strengthened glass for architectural, security, and specialty applications. The company serves diverse markets with tailored glass products.

Innovation Leadership:

  • Focus on custom-built solutions for specific client requirements

  • Expertise in large-format chemically strengthened glass panels

  • Strong regional presence in the North American market

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Global and Regional Chemically Strengthened Glass Industry Status and Prospects Professional Market – View in Detailed Research Report


2️⃣ 9. Beijing Northglass Technologies Co., Ltd.

Headquarters: Beijing, China
Key Offering: Architectural glass, Automotive glass

Beijing Northglass is a leading Chinese glass machinery and product manufacturer with growing capabilities in chemically strengthened glass. The company benefits from China’s massive domestic market and expanding electronics manufacturing sector.

Innovation Leadership:

  • Integration of glass manufacturing equipment and glass production

  • Focus on cost-competitive solutions for emerging markets

  • Expansion into high-value glass products for consumer electronics


1️⃣ 10. Guardian Glass

Headquarters: Auburn Hills, Michigan, USA
Key Offering: Guardian Glass, Clarity high-performance glass

Guardian Glass is a global leader in float glass and fabricated glass products, with increasing involvement in chemically strengthened glass applications. The company serves architectural, interior, and technical glass markets worldwide.

Innovation Leadership:

  • Global manufacturing scale with 26 float plants worldwide

  • Development of anti-reflective and low-iron glass variants

  • Strong distribution network across North America, Europe, and Asia

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Global and Regional Chemically Strengthened Glass Industry Status and Prospects Professional Market – View in Detailed Research Report


🔮 Outlook: The Future of Chemically Strengthened Glass Is Smarter and More Sustainable

The chemically strengthened glass market is experiencing transformative growth driven by technological innovation and expanding applications. While traditional uses in consumer electronics continue to dominate, emerging applications in automotive, architecture, and renewable energy are creating new growth avenues.

📈 Key Trends Shaping the Market:

  • Increasing demand for foldable and flexible display glass in smartphones and tablets

  • Growing adoption of lightweight, strengthened glass in automotive glazing for improved fuel efficiency

  • Rise of anti-microbial and easy-to-clean glass surfaces in healthcare and public spaces

  • Advancements in glass composition and strengthening processes for enhanced performance characteristics

The companies profiled above represent the vanguard of an industry that is essential to modern technology and safety standards. Their continuous innovation in glass science is not only driving market growth but also enabling new possibilities across multiple sectors.

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Global and Regional Chemically Strengthened Glass Industry Status and Prospects Professional Market – View in Detailed Research Report