22 Glass Manufacturers in 2024
This section provides an overview for glass as well as their applications and principles. Also, please take a look at the list of 22 glass manufacturers and their company rankings. Here are the top-ranked glass companies as of April, 2024: 1.Mo-Sci, LLC, 2.Corning Incorporated, 3.Dreamwalls.
Table of Contents
What Is Glass?
Glass is a substance composed primarily of silicon (element symbol: Si) and oxygen (element symbol: O).
The glass crystal is shaped like a tetrapod. This is called the tetrahedral structure, which consists of one silicon (Si) at the center and four oxygen (O) around it. Numerous such structures are linked together to form a substance made of silicon and oxygen.
Glass crystal is formed when these materials are linked vertically, horizontally, and laterally.
Uses of Glass
If you look around you, you will notice that glass is used in all kinds of places. In our daily lives, it would be rare to encounter a location in which we do not have glass products in our field of vision.
The primary application of glass is in window glass, which is also used in automobiles and trains. Other common uses include interior products, tableware, smartphone screens, and containers for liquids.
In this way, we live our lives benefiting from all kinds of glass products.
Characteristics of Glass
One of the reasons why glass has become so widely used is because of its manufacturing characteristics. The following are some of the characteristics of glass production:
- Mass Production
Glass is easily obtained in large quantities of high quality by simply melting and cooling the raw materials to obtain a uniform crystalline structure. Refining is easy and materials are readily available, making it suitable for mass production. - Trace Element Melting
All kinds of trace elements can be contained in the glass structure. This makes it possible to produce tempered glass and a wide range of other products. - Workability After Molding
Glass can be altered after molding, such as by grinding, polishing, and crystallization. For example, after refining, glass can be easily shaved to fit the shape of a window frame, making it easy to handle. - Deformability
After being formed, glass is permanently deformable within the range of normal temperatures. Since its properties do not change at all with changes in temperature within the range of our daily lives, glass can be used for windows exposed to strong direct sunlight without any problems. On the other hand, it is also susceptible to breakage. However, with the advent of tempered glass, many products are now being sold that can withstand a certain degree of impact.
List of 22 Glass Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Canada
- Germany
- Hong Kong
- Italy
- Japan
- United Kingdom
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Dreamwalls
Glass
Manufacturer Overview
Dreamwalls, began in 2000 and based in North Wilkesboro, North Carolina, USA, is a manufacturer of glass and mirror products. Its offerings include markerboards, backpainted glass, laminated glass, as well as tempered glass, and standard mirror, which cater to the needs of glass glaziers, contractors, architects, and designers. The company was born as an umbrella brand of glass products offered by Gardner Glass Products, which has been putting durable coatings on glass since 1962.
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Viracon
Glass
Manufacturer Overview
Viracon is a manufacturer and supplier of architectural glass solutions, founded in 1970 and headquartered in the United States. Viracon has consistently delivered quality architectural glass products for commercial buildings worldwide. The company's extensive range includes energy-efficient coated glass, insulating glass units, and laminated glass designed to enhance architectural aesthetics and performance. Viracon is devoted to transforming spaces through innovation and design, catering to architects, designers, and construction professionals seeking cutting-edge glass solutions.
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Mo-Sci, LLC
Glass
Manufacturer Overview
Mo-Sci Corporation, founded in 1985 and based in Rolla, Missouri, is a manufacturer and supplier of specialty glass and ceramic solutions. Their offerings encompass bioactive glasses for medical applications, glass microspheres for paints and insulation, and sealing systems for electronics. They also offer infrared glasses and glass powders for electronics and coatings. The company holds ISO 9001:2015 certification for its quality management system and has received awards such as Missouri Exporter of the Year and R&D 100.
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Corning Incorporated
Glass
Manufacturer Overview
Corning Incorporated, founded in 1851 and headquartered in Corning, New York, is a manufacturer and supplier of specialty glass, ceramics, and optical fiber. Their offerings include optical fiber for long-distance light signal transmission, specialty glass for applications like displays and lighting, ceramics for various uses, such as cookware and medical implants, and advanced materials like 3D printing powders and ceramic matrix composites. Additionally, Corning provides products for the life sciences industry, such as labware, consumables, and analytical instruments.
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Cincinnati Gasket
INDUSTRIAL MACHINED GLASS
Distributor Overview
Cincinnati Gasket & Industrial Glass, established in 1952 and headquartered at Cincinnati, Ohio, USA, is an industrial machined glass supplier. Its services includes surface and O.D. grinding, O.D. polishing, drilling, sawing, and surface polishing. It also offers CNC machining, waterjet cutting, coating, and sandblasting, while its specialty glass features include UV blocking and infrared reflecting heat shield. With over 65,000 square feet of advanced machinery, the company supplies products to a range of global industries, from steel and chemicals to machine tools and power generation.
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Visilume Ltd.
INDUSTRIAL SIGHT GLASSES
Manufacturer Overview
Visilume Ltd., established in 1984 with headquarters in the UK, is a manufacturer of industrial sight glasses. The company's product line includes Metaglas cover flanges, sight glass fittings, light fittings, flow indicators, and level indicators. The company's range of sight glasses is used for viewing the contents and also the level of tanks, vessels, and pipelines. The company assembles its Sight glasses to suit the needs of its clients' plants and vary in pressure from high vacuum through atmospheric to high pressures up to 250 bar.
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Sigmund Lindner GmbH
Glass Beads
Manufacturer Overview
Sigmund Lindner GmbH, also known as SiLi, is an ISO 9001 and ISO 14001-certified manufacturer of technical glass products that was established in Warmensteinach, Germany, in 1854. The company’s product lineup includes ceramic beads for high-performance grinding applications, glass beads for fine grinding applications, and plastic-free and biodegradable glitters. These beads are used in the production of road marking paints, coatings, and pigments. The company's products are primarily used by its clients in Germany’s paint, automotive, and medical device manufacturing industries.
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Schlegel Electronic Materials, Inc.
Shielded Windows
Manufacturer Overview
Schlegel Electronic Materials, Inc. is an EMI shielding and thermal management material manufacturer. Pioneering conductive fabric over foam shielding gaskets in 1987, it's a premier electromagnetic interference (EMI) shielding provider. The company delivers advanced EMI containment and thermal management solutions.Offering Fabric Over Foam Gaskets, Conductive Elastomers, RF Absorber Materials, and enclosure gaskets, serving computing, telecommunications, military, medical, and electronics sectors. Its EMI shielding gaskets come in varied profiles, with attachment options. With a global operations in the U.S., Europe, and Asia, the company ensures unmatched support and service.
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Ghiringhelli Mario
Glass
Manufacturer Overview
GHIRINGHELLI is an ISO 9001 and ISO 14001 certified manufacturer of centerless grinding machines that was established in 1921 in Luino, Italy. The company primarily produces in-feed as well as through-feed mode CNC centerless grinding machines, as well as mechanical models with manual and automatic loading systems. It also offers specialized models for polishing, super-finishing, and micro-grinding. The company’s products are used mainly by clients in Italy’s automotive, medical device manufacturing, and machine tools manufacturing sectors.
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OHARA INC
NANOCERAM
Manufacturer Overview
OHARA INC., established in 1935 and headquartered in Sagamihara-shi, Kanagawa, Japan, is a manufacturer of optical glass products. Its diverse product range encompasses optical glass for polished lenses, Low Tg Optical Glass, and glass ceramics. These materials find application across various industries, particularly in optical and electronic equipment. The company's products are utilized in a wide range of applications, making them an essential component in the manufacturing of quality lenses and optical systems.
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AGC Inc.
Glass
Manufacturer Overview
AGC Inc., founded in Amagasaki, Japan, in 1907 is a supplier of flat, automotive, display glass, chemicals, ceramics and other high-tech materials and components. The company's product portfolio includes Architectural glasses, Automotive glasses, Architectural Materials, performance chemicals and Biopharmaceuticals. Their products are used in markets such as Automotive and Transportation, Telecommunications, Industrial Automation, Healthcare and Medical Devices and Aerospace and Defense. They also offer custom packaging, warehousing, customer service and distribution services.
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SmartGlassCountry
Glass
Manufacturer Overview
SmartGlassCountry, based in Vancouver, British Columbia, Canada, is a manufacturer of custom glass solutions. Some of the company's product offerings include smart glass, smart film, switchable glass, smart glass IGUs, and low iron smart glass. These products can transform ordinary glass into smart glass that provides instant privacy and are used in commercial and residential settings. Its clients utilize its smart glass technology in various settings, including homes, schools, clinics, hotels, offices, and even within the film industry.
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Abrisa Technologies
X-Ray Glass
Manufacturer Overview
Abrisa Technologies, established in 1948 in Santa Paula, California, USA, is a premier manufacturer and supplier of custom glass fabrication and thin film optical coatings. The company's diverse product portfolio includes a wide range of glass materials and ultra-thin fabrication coatings used in various industries such as displays, electronics, aerospace, and more. These precision coatings enhance optical performance and durability in critical applications. Abrisa Technologies aims at pushing the boundaries of optical technology, delivering cutting-edge solutions that empower industries to achieve enhanced visual experiences, advanced technologies, and superior functionality.
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TOKYO DIAMOND TOOLS MFG.CO.,LTD.
Glass
Manufacturer Overview
Tokyo Diamond Tools Mfg. Co., Ltd. is a diamond tools manufacturer established in 1932 and based in Tokyo, Japan. Its specialty is manufacturing diamond core drills, diamond-mounted wheels, small-diameter drills, diamond electroplated wheels, and bond wheels. Its manufactured products cater to electrical, civil engineering, medical, and construction industries across Japan, Singapore, and Thailand. The company partnered with Daito Electron Co., Ltd. to establish Daito Tokyo Diamond Wheel Co., Ltd. in Taipei to make and repair diamond grinding wheels. It has acquired ISO 9001:2015 for producing diamond and CBN tools and received the Nara Invention Award for its Diamond Miracle Bite product.
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Paragon Tempered Glass, LLC
Glass
Manufacturer Overview
Paragon Tempered Glass, LLC, established in 2012 and based in Antwerp, Ohio, USA, is a manufacturer of custom glass solutions. The company's offerings include flat tempered glass, bent tempered glass, custom edging, hole drilling, and digital printing services. These are useful in various markets and are designed to meet required standards of strength, thermal, and aesthetic quality. A few of its several certifications include the ISO/IEC 17021, ISO 9001:2015, and the ECE R43 certifications.
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Cornwall Glass & Glazing Ltd.
Glass
Manufacturer Overview
Cornwall Glass & Glazing Ltd., established in 1978 and based in St. Austell, Cornwall, England, is a manufacturer and supplier of glass, glazing, and mirror products. Its product range includes double and triple glazed sealed window units, toughened & heat-soaked glass products, painted glass splashbacks & worktops, glass shelves as well as made-to-measure shower screens and balustrading. These products are used in commercial, trade, architectural, and domestic settings. The company works closely with carpenters and joiners to deliver one-off bespoke installations and provide contract maintenance support. It also offers domestic and trade glazing repairs services to customers.
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Pilkington
Glass
Manufacturer Overview
Pilkington was established in 1826 and headquartered in Tokyo, Japan, as a manufacturer of glass and glazing systems. The company supplies a range of products including architectural glass products, automotive glass, technical glass, solar control glass, and self-cleaning glass. These products find significant applications in various sectors such as building construction and automotive applications. The company holds ISO quality assurance certificate and complies with Environmental Management guidelines, providing quality products to its customers.
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Dr. Dietrich Müller GmbH
Hard glass fabric configuration
Company Overview
Dr. Dietrich Müller GmbH, established in 1967 and headquartered in Germany, is a manufacturer and supplier specializing in electrical insulation materials. The company offers a wide range of products, including electrical insulation films, adhesive tapes, and gaskets, which find applications in various industries, primarily serving the electronics and electrical sectors. These products are used for ensuring electrical insulation, securing and insulating electrical components, and sealing electronic enclosures, thus maintaining the functionality of electronic devices and systems.
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ACI Industriearmaturen GmbH
Technical sight glasses
Company Overview
ACI Industriearmaturen GmbH, founded in Germany in 2008, is a manufacturer of Tank sight glass fittings, Flow sight glasses, and Level indicators. The company's product portfolio includes a diverse array of sight glass fittings for tanks and vessels, enabling visual inspection of processes, fluid levels, and product quality, and flow sight glasses are designed to provide real-time visual monitoring of fluid flow rates. Its products are used by Energy producers, water suppliers, sewage treatment plants, maritime companies, and lant engineers or producers from the food industry.
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Vitro
Glass
Company Overview
Vitro, founded in 1909 in Mexico, is a glass manufacturer and supplier. The company offers a wide range of glass products, including architectural glass and flat glass. It has subsidiaries throughout the Americas, Europe, the UK and Asia, allowing it to produce, process, distribute, and market a wide range of glass products all around the world.The company places emphasis on sustainability and responsible corporate governance, actively participating in environmental protection initiatives.
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Luoyang North Glass Technology Co., Ltd
Processed Glass Products
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Beijing Glass Group
Glass
Company Overview
Beijing Glass Group Company, founded in 1992 in China, is a glass products manufacturing company. The company specializes in the production and sale of various types of glass, including daily glass, industrial glass, quartz and silica electrothermal products, fused silica products, and hollow glassware for domestic and catering use. It is involved in the manufacturing of daily glass, industrial glass, technical glass, and high-grade fused glass, and, in addition to glass products, the company also manufactures photovoltaic cell components.
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Glass Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Mo-Sci, LLC |
14.8%
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| 2 | Corning Incorporated |
14.8%
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| 3 | Dreamwalls |
11.1%
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| 4 | Viracon |
11.1%
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| 5 | Cincinnati Gasket |
11.1%
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| 6 | Ghiringhelli Mario |
7.4%
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| 7 | OHARA INC |
7.4%
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| 8 | Dr. Dietrich Müller GmbH |
3.7%
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| 9 | Sigmund Lindner GmbH |
3.7%
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| 10 | Paragon Tempered Glass, LLC |
3.7%
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Derivation Method
The ranking is calculated based on the click share within the glass page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- AGC Inc.: 7,412
- OHARA INC: 478
Newly Established Company
- ACI Industriearmaturen GmbH: 2008 (16 years ago)
- Luoyang North Glass Technology Co., Ltd: 1995 (29 years ago)
- Beijing Glass Group: 1992 (32 years ago)
Company with a History
- Corning Incorporated: 1851 (173 years ago)
- Sigmund Lindner GmbH: 1854 (170 years ago)
- Vitro: 1909 (115 years ago)
Glass Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Glass Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
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5 | 35.7% |
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Germany
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3 | 21.4% |
Japan
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2 | 14.3% |
United Kingdom
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1 | 7.1% |
Hong Kong
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1 | 7.1% |
Italy
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1 | 7.1% |
Canada
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1 | 7.1% |
List of Glass Products
4 products are listed.
OHARA INC
Lithium Ion CONDUCTIVE GLASS CERAMICS LICGC ™
80+ people viewing
Last viewed: 8 hours ago
It is a solid electrolyte material with high lithium -ion conductivity. Because it is a solid electrolyte of an oxide system, it can be handled in ...
OHARA INC
Nanoceram ™
10+ people viewing
･ Nanoceram ™ is a new material ceramics that further evolves the crystallinated glass of Ohala, which has been recognized in all fields, such as t...
