APO RESEARCH · REPORT
Glass-to-metal Seals
A Glass-to-Metal seal typically consists of a metal housing, a molded glass-preform and one or several inner conductors. These components are melted in an inert gas atmosphere to form a hermetic seal in a special thermal process at approximately 1000°C.
Product & engineering
Understand the product.
A Glass-to-Metal seal typically consists of a metal housing, a molded glass-preform and one or several inner conductors. These components are melted in an inert gas atmosphere to form a hermetic seal in a special thermal process at approximately 1000°C.
Glass to metal seals are used in a variety of applications requiring hermeticity, including aerospace, automotive, batteries, electronic packages, high vacuum, medical, military and sensor packages.
Selected research
Industry Growth & Trends
Global Glass-to-metal Seals Industry Growth and Trends Forecast to 2032
Market perspective
A Glass-to-Metal seal typically consists of a metal housing, a molded glass-preform and one or several inner conductors. These components are melted in an inert gas atmosphere to form a hermetic seal in a special thermal process at approximately 1000°C.
Glass to metal seals are used in a variety of applications requiring hermeticity, including aerospace, automotive, batteries, electronic packages, high vacuum, medical, military and sensor packages.
Leading players in the sector include Schott, Emerson Fusite and SHINKO ELECTRIC, which accounted for 12%, 9% and 6% of output, respectively. By region, the Asia-Pacific region has the highest share of value, reaching 40 percent. In terms of product, Matched Seals is the largest segment, with a share over 62%. In terms of application, Aerospace & Defense is the largest market, with a share over 23%.
Read the full market overview
Report Scope
This report provides a structured, data-driven view of the global Glass-to-metal Seals market, combining harmonized quantitative metrics with targeted qualitative insight to support business and growth strategy, market positioning, and capital allocation.
The Glass-to-metal Seals market size, estimates, and forecasts are presented in terms of sales volume (M Units) and revenue (US$ million), with 2025 as the base year and historical and forecast data for 2021-2032. The report segments the global Glass-to-metal Seals market by Type, Application, region/country, and company, provides regional market sizes at the segment level, profiles the competitive landscape and key players and their market ranks, and reviews technology trends and new product developments relevant to Glass-to-metal Seals.
Key Companies & Market Share Insights
This section analyzes the strategies and performance of leading manufacturers in the global Glass-to-metal Seals market, including portfolio focus, innovation and product development, mergers and acquisitions, collaborations, and geographic expansion used to sustain or enhance competitive positions. It also summarizes recent corporate developments and key financial indicators and provides global revenue, price, and sales volume data by manufacturer for 2020-2025, enabling benchmarking of scale, pricing, and market share and supporting assessment of market concentration through indicators such as CR5 and CR10.
Glass-to-metal Seals Market by Company
Schott
Emerson Fusite
Shinko Electric
Elan Technology
Winchester Tekna
Electrovac
Hermetic Solutions
VAC-TRON
Amphenol Martec
AMETEK
Koto Electric
SGA Technologies
Rosenberger
Dietze Group
Specialty Seal Group
Complete Hermetics (Aegis Technology)
HS-tech Co., Ltd.
CIT Ireland Limited
Hermetic Seal Technology
Glass-to-metal Seals Segment by Type
Matched Seals
Compression Seals
Glass-to-metal Seals Segment by Application
Aerospace & Defense
Energy
Telecommunication
Electronics & Semiconductor
Automotive
Others
Glass-to-metal Seals Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Spain
Netherlands
Switzerland
Sweden
Poland
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Colombia
Middle East & Africa
Egypt
South Africa
Israel
Türkiye
GCC Countries
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Glass-to-metal Seals market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Glass-to-metal Seals and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market.
5. This report helps stakeholders to gain insights into which regions to target globally.
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Glass-to-metal Seals.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Introduces the study scope of this report, executive summary of market segments by type, market size segments for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 2: Introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 3: Detailed analysis of Glass-to-metal Seals manufacturers competitive landscape, price, sales, revenue, market share and ranking, latest development plan, merger, and acquisition information, etc.
Chapter 4: Sales, revenue of Glass-to-metal Seals in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the future development prospects, and market space in the world.
Chapter 5: Introduces market segments by application, market size segment for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 6: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 7, 8, 9, 10 and 11: North America, Europe, Asia Pacific, South America, Middle East & Africa, sales and revenue by country.
Chapter 12: Analysis of industrial chain, key raw materials, manufacturing cost, and market dynamics.
Chapter 13: Concluding Insights of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Matched Seals
- Compression Seals
Applications
- Aerospace & Defense
- Energy
- Telecommunication
- Electronics & Semiconductor
- Automotive
- Others
Companies covered
- Schott
- Emerson Fusite
- Shinko Electric
- Elan Technology
- Winchester Tekna
- Electrovac
- Hermetic Solutions
- VAC-TRON
- Amphenol Martec
- AMETEK
- Koto Electric
- SGA Technologies
- Rosenberger
- Dietze Group
- Specialty Seal Group
- Complete Hermetics (Aegis Technology)
- HS-tech Co., Ltd.
- CIT Ireland Limited
- Hermetic Seal Technology
Inside the report.
1 Market Overview
- 1.1 Product Definition
- 1.2 Global Market Growth Prospects
- 1.2.1 Global Glass-to-metal Seals Market Size Estimates and Forecasts (2021-2032)
- 1.2.2 Global Glass-to-metal Seals Sales Estimates and Forecasts (2021-2032)
- 1.3 Glass-to-metal Seals Market by Type
- 1.3.1 Matched Seals
- 1.3.2 Compression Seals
- 1.4 Global Glass-to-metal Seals Market Size by Type
- 1.4.1 Global Glass-to-metal Seals Market Size Overview by Type (2021-2032)
- 1.4.2 Global Glass-to-metal Seals Historic Market Size Review by Type (2021-2026)
- 1.4.3 Global Glass-to-metal Seals Forecasted Market Size by Type (2027-2032)
- 1.5 Key Regions Market Size by Type
- 1.5.1 North America Glass-to-metal Seals Sales Breakdown by Type (2021-2026)
- 1.5.2 Europe Glass-to-metal Seals Sales Breakdown by Type (2021-2026)
- 1.5.3 Asia-Pacific Glass-to-metal Seals Sales Breakdown by Type (2021-2026)
- 1.5.4 South America Glass-to-metal Seals Sales Breakdown by Type (2021-2026)
- 1.5.5 Middle East and Africa Glass-to-metal Seals Sales Breakdown by Type (2021-2026)
2 Global Market Dynamics
- 2.1 Glass-to-metal Seals Industry Trends
- 2.2 Glass-to-metal Seals Industry Drivers
- 2.3 Glass-to-metal Seals Industry Opportunities and Challenges
- 2.4 Glass-to-metal Seals Industry Restraints
3 Market Competitive Landscape by Company
- 3.1 Global Top Players by Glass-to-metal Seals Revenue (2021-2026)
- 3.2 Global Top Players by Glass-to-metal Seals Sales (2021-2026)
- 3.3 Global Top Players by Glass-to-metal Seals Price (2021-2026)
- 3.4 Global Glass-to-metal Seals Industry Company Ranking, 2024 VS 2025 VS 2026
- 3.5 Global Glass-to-metal Seals Major Company Production Sites & Headquarters
- 3.6 Global Glass-to-metal Seals Company, Product Type & Application
- 3.7 Global Glass-to-metal Seals Company Establishment Date
- 3.8 Market Competitive Analysis
- 3.8.1 Global Glass-to-metal Seals Market CR5 and HHI
- 3.8.2 Global Top 5 and 10 Glass-to-metal Seals Players Market Share by Revenue in 2025
- 3.8.3 2025 Glass-to-metal Seals Tier 1, Tier 2, and Tier 3
4 Glass-to-metal Seals Regional Status and Outlook
- 4.1 Global Glass-to-metal Seals Market Size and CAGR by Region: 2021 VS 2025 VS 2032
- 4.2 Global Glass-to-metal Seals Historic Market Size by Region
- 4.2.1 Global Glass-to-metal Seals Sales in Volume by Region (2021-2026)
- 4.2.2 Global Glass-to-metal Seals Sales in Value by Region (2021-2026)
- 4.2.3 Global Glass-to-metal Seals Sales (Volume & Value), Price and Gross Margin (2021-2026)
- 4.3 Global Glass-to-metal Seals Forecasted Market Size by Region
- 4.3.1 Global Glass-to-metal Seals Sales in Volume by Region (2027-2032)
- 4.3.2 Global Glass-to-metal Seals Sales in Value by Region (2027-2032)
- 4.3.3 Global Glass-to-metal Seals Sales (Volume & Value), Price and Gross Margin (2027-2032)
5 Glass-to-metal Seals by Application
- 5.1 Glass-to-metal Seals Market by Application
- 5.1.1 Aerospace & Defense
- 5.1.2 Energy
- 5.1.3 Telecommunication
- 5.1.4 Electronics & Semiconductor
- 5.1.5 Automotive
- 5.1.6 Others
- 5.2 Global Glass-to-metal Seals Market Size by Application
- 5.2.1 Global Glass-to-metal Seals Market Size Overview by Application (2021-2032)
- 5.2.2 Global Glass-to-metal Seals Historic Market Size Review by Application (2021-2026)
- 5.2.3 Global Glass-to-metal Seals Forecasted Market Size by Application (2027-2032)
- 5.3 Key Regions Market Size by Application
- 5.3.1 North America Glass-to-metal Seals Sales Breakdown by Application (2021-2026)
- 5.3.2 Europe Glass-to-metal Seals Sales Breakdown by Application (2021-2026)
- 5.3.3 Asia-Pacific Glass-to-metal Seals Sales Breakdown by Application (2021-2026)
- 5.3.4 South America Glass-to-metal Seals Sales Breakdown by Application (2021-2026)
- 5.3.5 Middle East and Africa Glass-to-metal Seals Sales Breakdown by Application (2021-2026)
6 Company Profiles
- 6.1 Schott
- 6.1.1 Schott Company Information
- 6.1.2 Schott Business Overview
- 6.1.3 Schott Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.1.4 Schott Glass-to-metal Seals Product Portfolio
- 6.1.5 Schott Recent Developments
- 6.2 Emerson Fusite
- 6.2.1 Emerson Fusite Company Information
- 6.2.2 Emerson Fusite Business Overview
- 6.2.3 Emerson Fusite Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.2.4 Emerson Fusite Glass-to-metal Seals Product Portfolio
- 6.2.5 Emerson Fusite Recent Developments
- 6.3 Shinko Electric
- 6.3.1 Shinko Electric Company Information
- 6.3.2 Shinko Electric Business Overview
- 6.3.3 Shinko Electric Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.3.4 Shinko Electric Glass-to-metal Seals Product Portfolio
- 6.3.5 Shinko Electric Recent Developments
- 6.4 Elan Technology
- 6.4.1 Elan Technology Company Information
- 6.4.2 Elan Technology Business Overview
- 6.4.3 Elan Technology Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.4.4 Elan Technology Glass-to-metal Seals Product Portfolio
- 6.4.5 Elan Technology Recent Developments
- 6.5 Winchester Tekna
- 6.5.1 Winchester Tekna Company Information
- 6.5.2 Winchester Tekna Business Overview
- 6.5.3 Winchester Tekna Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.5.4 Winchester Tekna Glass-to-metal Seals Product Portfolio
- 6.5.5 Winchester Tekna Recent Developments
- 6.6 Electrovac
- 6.6.1 Electrovac Company Information
- 6.6.2 Electrovac Business Overview
- 6.6.3 Electrovac Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.6.4 Electrovac Glass-to-metal Seals Product Portfolio
- 6.6.5 Electrovac Recent Developments
- 6.7 Hermetic Solutions
- 6.7.1 Hermetic Solutions Company Information
- 6.7.2 Hermetic Solutions Business Overview
- 6.7.3 Hermetic Solutions Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.7.4 Hermetic Solutions Glass-to-metal Seals Product Portfolio
- 6.7.5 Hermetic Solutions Recent Developments
- 6.8 VAC-TRON
- 6.8.1 VAC-TRON Company Information
- 6.8.2 VAC-TRON Business Overview
- 6.8.3 VAC-TRON Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.8.4 VAC-TRON Glass-to-metal Seals Product Portfolio
- 6.8.5 VAC-TRON Recent Developments
- 6.9 Amphenol Martec
- 6.9.1 Amphenol Martec Company Information
- 6.9.2 Amphenol Martec Business Overview
- 6.9.3 Amphenol Martec Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.9.4 Amphenol Martec Glass-to-metal Seals Product Portfolio
- 6.9.5 Amphenol Martec Recent Developments
- 6.10 AMETEK
- 6.10.1 AMETEK Company Information
- 6.10.2 AMETEK Business Overview
- 6.10.3 AMETEK Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.10.4 AMETEK Glass-to-metal Seals Product Portfolio
- 6.10.5 AMETEK Recent Developments
- 6.11 Koto Electric
- 6.11.1 Koto Electric Company Information
- 6.11.2 Koto Electric Business Overview
- 6.11.3 Koto Electric Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.11.4 Koto Electric Glass-to-metal Seals Product Portfolio
- 6.11.5 Koto Electric Recent Developments
- 6.12 SGA Technologies
- 6.12.1 SGA Technologies Company Information
- 6.12.2 SGA Technologies Business Overview
- 6.12.3 SGA Technologies Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.12.4 SGA Technologies Glass-to-metal Seals Product Portfolio
- 6.12.5 SGA Technologies Recent Developments
- 6.13 Rosenberger
- 6.13.1 Rosenberger Company Information
- 6.13.2 Rosenberger Business Overview
- 6.13.3 Rosenberger Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.13.4 Rosenberger Glass-to-metal Seals Product Portfolio
- 6.13.5 Rosenberger Recent Developments
- 6.14 Dietze Group
- 6.14.1 Dietze Group Company Information
- 6.14.2 Dietze Group Business Overview
- 6.14.3 Dietze Group Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.14.4 Dietze Group Glass-to-metal Seals Product Portfolio
- 6.14.5 Dietze Group Recent Developments
- 6.15 Specialty Seal Group
- 6.15.1 Specialty Seal Group Company Information
- 6.15.2 Specialty Seal Group Business Overview
- 6.15.3 Specialty Seal Group Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.15.4 Specialty Seal Group Glass-to-metal Seals Product Portfolio
- 6.15.5 Specialty Seal Group Recent Developments
- 6.16 Complete Hermetics (Aegis Technology)
- 6.16.1 Complete Hermetics (Aegis Technology) Company Information
- 6.16.2 Complete Hermetics (Aegis Technology) Business Overview
- 6.16.3 Complete Hermetics (Aegis Technology) Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.16.4 Complete Hermetics (Aegis Technology) Glass-to-metal Seals Product Portfolio
- 6.16.5 Complete Hermetics (Aegis Technology) Recent Developments
- 6.17 HS-tech Co., Ltd.
- 6.17.1 HS-tech Co., Ltd. Company Information
- 6.17.2 HS-tech Co., Ltd. Business Overview
- 6.17.3 HS-tech Co., Ltd. Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.17.4 HS-tech Co., Ltd. Glass-to-metal Seals Product Portfolio
- 6.17.5 HS-tech Co., Ltd. Recent Developments
- 6.18 CIT Ireland Limited
- 6.18.1 CIT Ireland Limited Company Information
- 6.18.2 CIT Ireland Limited Business Overview
- 6.18.3 CIT Ireland Limited Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.18.4 CIT Ireland Limited Glass-to-metal Seals Product Portfolio
- 6.18.5 CIT Ireland Limited Recent Developments
- 6.19 Hermetic Seal Technology
- 6.19.1 Hermetic Seal Technology Company Information
- 6.19.2 Hermetic Seal Technology Business Overview
- 6.19.3 Hermetic Seal Technology Glass-to-metal Seals Sales, Revenue and Gross Margin (2021-2026)
- 6.19.4 Hermetic Seal Technology Glass-to-metal Seals Product Portfolio
- 6.19.5 Hermetic Seal Technology Recent Developments
7 North America by Country
- 7.1 North America Glass-to-metal Seals Sales by Country
- 7.1.1 North America Glass-to-metal Seals Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.1.2 North America Glass-to-metal Seals Sales by Country (2021-2026)
- 7.1.3 North America Glass-to-metal Seals Sales Forecast by Country (2027-2032)
- 7.2 North America Glass-to-metal Seals Market Size by Country
- 7.2.1 North America Glass-to-metal Seals Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.2.2 North America Glass-to-metal Seals Market Size by Country (2021-2026)
- 7.2.3 North America Glass-to-metal Seals Market Size Forecast by Country (2027-2032)
8 Europe by Country
- 8.1 Europe Glass-to-metal Seals Sales by Country
- 8.1.1 Europe Glass-to-metal Seals Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.1.2 Europe Glass-to-metal Seals Sales by Country (2021-2026)
- 8.1.3 Europe Glass-to-metal Seals Sales Forecast by Country (2027-2032)
- 8.2 Europe Glass-to-metal Seals Market Size by Country
- 8.2.1 Europe Glass-to-metal Seals Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.2.2 Europe Glass-to-metal Seals Market Size by Country (2021-2026)
- 8.2.3 Europe Glass-to-metal Seals Market Size Forecast by Country (2027-2032)
9 Asia-Pacific by Country
- 9.1 Asia-Pacific Glass-to-metal Seals Sales by Country
- 9.1.1 Asia-Pacific Glass-to-metal Seals Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.1.2 Asia-Pacific Glass-to-metal Seals Sales by Country (2021-2026)
- 9.1.3 Asia-Pacific Glass-to-metal Seals Sales Forecast by Country (2027-2032)
- 9.2 Asia-Pacific Glass-to-metal Seals Market Size by Country
- 9.2.1 Asia-Pacific Glass-to-metal Seals Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.2.2 Asia-Pacific Glass-to-metal Seals Market Size by Country (2021-2026)
- 9.2.3 Asia-Pacific Glass-to-metal Seals Market Size Forecast by Country (2027-2032)
10 South America by Country
- 10.1 South America Glass-to-metal Seals Sales by Country
- 10.1.1 South America Glass-to-metal Seals Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.1.2 South America Glass-to-metal Seals Sales by Country (2021-2026)
- 10.1.3 South America Glass-to-metal Seals Sales Forecast by Country (2027-2032)
- 10.2 South America Glass-to-metal Seals Market Size by Country
- 10.2.1 South America Glass-to-metal Seals Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.2.2 South America Glass-to-metal Seals Market Size by Country (2021-2026)
- 10.2.3 South America Glass-to-metal Seals Market Size Forecast by Country (2027-2032)
11 Middle East and Africa by Country
- 11.1 Middle East and Africa Glass-to-metal Seals Sales by Country
- 11.1.1 Middle East and Africa Glass-to-metal Seals Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.1.2 Middle East and Africa Glass-to-metal Seals Sales by Country (2021-2026)
- 11.1.3 Middle East and Africa Glass-to-metal Seals Sales Forecast by Country (2027-2032)
- 11.2 Middle East and Africa Glass-to-metal Seals Market Size by Country
- 11.2.1 Middle East and Africa Glass-to-metal Seals Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.2.2 Middle East and Africa Glass-to-metal Seals Market Size by Country (2021-2026)
- 11.2.3 Middle East and Africa Glass-to-metal Seals Market Size Forecast by Country (2027-2032)
12 Value Chain and Sales Channels Analysis
- 12.1 Glass-to-metal Seals Value Chain Analysis
- 12.1.1 Glass-to-metal Seals Key Raw Materials
- 12.1.2 Key Raw Materials Price
- 12.1.3 Raw Materials Key Suppliers
- 12.1.4 Manufacturing Cost Structure
- 12.1.5 Glass-to-metal Seals Production Mode & Process
- 12.2 Glass-to-metal Seals Sales Channels Analysis
- 12.2.1 Direct Comparison with Distribution Share
- 12.2.2 Glass-to-metal Seals Distributors
- 12.2.3 Glass-to-metal Seals Customers
13 Concluding Insights
14 Appendix
- 14.1 Reasons for Doing This Study
- 14.2 Research Methodology
- 14.3 Research Process
- 14.4 Authors List of This Report
- 14.5 Data Source
- 14.5.1 Secondary Sources
- 14.5.2 Primary Sources
- 14.6 Disclaimer
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