Market Overview
Insulating Glass Units (IGUs) are engineered to improve energy efficiency by maintaining indoor comfort—keeping heat inside during colder weather and reducing heat gain during warmer conditions. IGUs typically consist of two or more panes of glass separated by spacers, sealed at the edges, and filled with air or noble gases such as argon or krypton. Some units incorporate special coatings to enhance performance.
The industry is globally distributed, with significant production concentrated in China, Europe, and North America. China accounted for 53.53% of global production volume in 2015, underscoring its dominance in manufacturing capacity and labor availability. Leading companies such as AGC, Guardian Industries, and Saint-Gobain are recognized for high-performance IGUs and related services.
The global IGU market was valued at USD 34.9 billion in 2025 and is projected to reach USD 38.3 billion by 2036, growing at a modest CAGR of 1.2% (2026–2036).
Regional Insights
Product Segmentation
Application Segmentation
Market Trends
Drivers and Challenges
Drivers
Challenges
Value Chain Analysis
SWOT Analysis (Industry-Level)
Porter’s Five Forces
Quick Recommendations for Stakeholders
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Table of Contents
Global Insulating Glass Units Market Professional Survey Report
1 Industry Overview of Insulating Glass Units
1.1 Definition and Specifications of Insulating Glass Units
1.1.1 Definition of Insulating Glass Units
1.1.2 Specifications of Insulating Glass Units
1.2 Classification of Insulating Glass Units
1.2.1 Conventional Insulating Glass Units
1.2.2 Low-E Insulating Glass Units
1.2.3 Traditional Reflective Insulating Glass Units
1.2.4 Other Type
1.3 Applications of Insulating Glass Units
1.3.1 Structural Glazing Applications
1.3.2 Non-Structural Applications
1.4 Market Segment by Regions
1.4.1 North America
1.4.2 Europe
1.4.3 China
1.4.4 Japan
1.4.5 Southeast Asia
1.4.6 India
2 Manufacturing Cost Structure Analysis of Insulating Glass Units
2.1 Raw Material and Suppliers
2.2 Manufacturing Cost Structure Analysis of Insulating Glass Units
2.3 Manufacturing Process Analysis of Insulating Glass Units
2.4 Industry Chain Structure of Insulating Glass Units
3 Technical Data and Manufacturing Plants Analysis of Insulating Glass Units
3.1 Capacity and Commercial Production Date of Global Insulating Glass Units Major Manufacturers
3.2 Manufacturing Plants Distribution of Global Insulating Glass Units Major Manufacturers
3.3 R&D Status and Technology Source of Global Insulating Glass Units Major Manufacturers
3.4 Raw Materials Sources Analysis of Global Insulating Glass Units Major Manufacturers
4 Global Insulating Glass Units Overall Market Overview
4.1 2013-E Overall Market Analysis
4.2 Capacity Analysis
4.2.1 2013-E Global Insulating Glass Units Capacity and Growth Rate Analysis
4.2.2 2017 Insulating Glass Units Capacity Analysis (Company Segment)
4.3 Sales Analysis
4.3.1 2013-E Global Insulating Glass Units Sales and Growth Rate Analysis
4.3.2 2017 Insulating Glass Units Sales Analysis (Company Segment)
4.4 Sales Price Analysis
4.4.1 2013-E Global Insulating Glass Units Sales Price
4.4.2 2017 Insulating Glass Units Sales Price Analysis (Company Segment)
5 Insulating Glass Units Regional Market Analysis
5.1 North America Insulating Glass Units Market Analysis
5.1.1 North America Insulating Glass Units Market Overview
5.1.2 North America 2013-E Insulating Glass Units Local Supply, Import, Export, Local Consumption Analysis
5.1.3 North America 2013-E Insulating Glass Units Sales Price Analysis
5.1.4 North America 2017 Insulating Glass Units Market Share Analysis
5.2 Europe Insulating Glass Units Market Analysis
5.2.1 Europe Insulating Glass Units Market Overview
5.2.2 Europe 2013-E Insulating Glass Units Local Supply, Import, Export, Local Consumption Analysis
5.2.3 Europe 2013-E Insulating Glass Units Sales Price Analysis
5.2.4 Europe 2017 Insulating Glass Units Market Share Analysis
5.3 China Insulating Glass Units Market Analysis
5.3.1 China Insulating Glass Units Market Overview
5.3.2 China 2013-E Insulating Glass Units Local Supply, Import, Export, Local Consumption Analysis
5.3.3 China 2013-E Insulating Glass Units Sales Price Analysis
5.3.4 China 2017 Insulating Glass Units Market Share Analysis
5.4 Japan Insulating Glass Units Market Analysis
5.4.1 Japan Insulating Glass Units Market Overview
5.4.2 Japan 2013-E Insulating Glass Units Local Supply, Import, Export, Local Consumption Analysis
5.4.3 Japan 2013-E Insulating Glass Units Sales Price Analysis
5.4.4 Japan 2017 Insulating Glass Units Market Share Analysis
5.5 Southeast Asia Insulating Glass Units Market Analysis
5.5.1 Southeast Asia Insulating Glass Units Market Overview
5.5.2 Southeast Asia 2013-E Insulating Glass Units Local Supply, Import, Export, Local Consumption Analysis
5.5.3 Southeast Asia 2013-E Insulating Glass Units Sales Price Analysis
5.5.4 Southeast Asia 2017 Insulating Glass Units Market Share Analysis
5.6 India Insulating Glass Units Market Analysis
5.6.1 India Insulating Glass Units Market Overview
5.6.2 India 2013-E Insulating Glass Units Local Supply, Import, Export, Local Consumption Analysis
5.6.3 India 2013-E Insulating Glass Units Sales Price Analysis
5.6.4 India 2017 Insulating Glass Units Market Share Analysis
6 Global 2013-E Insulating Glass Units Segment Market Analysis (by Type)
6.1 Global 2013-E Insulating Glass Units Sales by Type
6.2 Different Types of Insulating Glass Units Product Interview Price Analysis
6.3 Different Types of Insulating Glass Units Product Driving Factors Analysis
6.3.1 Conventional Insulating Glass Units Growth Driving Factor Analysis
6.3.2 Low-E Insulating Glass Units Growth Driving Factor Analysis
6.3.3 Traditional Reflective Insulating Glass Units Growth Driving Factor Analysis
6.3.4 Other Type Growth Driving Factor Analysis
7 Global 2013-E Insulating Glass Units Segment Market Analysis (by Application)
7.1 Global 2013-E Insulating Glass Units Consumption by Application
7.2 Different Application of Insulating Glass Units Product Interview Price Analysis
7.3 Different Application of Insulating Glass Units Product Driving Factors Analysis
7.3.1 Structural Glazing Applications of Insulating Glass Units Growth Driving Factor Analysis
7.3.2 Non-Structural Applications of Insulating Glass Units Growth Driving Factor Analysis
8 Major Manufacturers Analysis of Insulating Glass Units
8.1 AGC
8.1.1 Company Profile
8.1.2 Product Picture and Specifications
8.1.2.1 Product A
8.1.2.2 Product B
8.1.3 AGC 2017 Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.1.4 AGC 2017 Insulating Glass Units Business Region Distribution Analysis
8.2 Guardian Industries
8.2.1 Company Profile
8.2.2 Product Picture and Specifications
8.2.2.1 Product A
8.2.2.2 Product B
8.2.3 Guardian Industries 2017 Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.2.4 Guardian Industries 2017 Insulating Glass Units Business Region Distribution Analysis
8.3 Saint-Gobain
8.3.1 Company Profile
8.3.2 Product Picture and Specifications
8.3.2.1 Product A
8.3.2.2 Product B
8.3.3 Saint-Goba Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.3.4 Saint-Goba Insulating Glass Units Business Region Distribution Analysis
8.4 PPG
8.4.1 Company Profile
8.4.2 Product Picture and Specifications
8.4.2.1 Product A
8.4.2.2 Product B
8.4.3 PPG 2017 Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.4.4 PPG 2017 Insulating Glass Units Business Region Distribution Analysis
8.5 Trulite
8.5.1 Company Profile
8.5.2 Product Picture and Specifications
8.5.2.1 Product A
8.5.2.2 Product B
8.5.3 Trulite 2017 Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.5.4 Trulite 2017 Insulating Glass Units Business Region Distribution Analysis
8.6 NSG Group
8.6.1 Company Profile
8.6.2 Product Picture and Specifications
8.6.2.1 Product A
8.6.2.2 Product B
8.6.3 NSG Group 2017 Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.6.4 NSG Group 2017 Insulating Glass Units Business Region Distribution Analysis
8.7 Glaz-Tech Industries Inc
8.7.1 Company Profile
8.7.2 Product Picture and Specifications
8.7.2.1 Product A
8.7.2.2 Product B
8.7.3 Glaz-Tech Industries Inc 2017 Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.7.4 Glaz-Tech Industries Inc 2017 Insulating Glass Units Business Region Distribution Analysis
8.8 CARDINAL
8.8.1 Company Profile
8.8.2 Product Picture and Specifications
8.8.2.1 Product A
8.8.2.2 Product B
8.8.3 CARDINAL 2017 Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.8.4 CARDINAL 2017 Insulating Glass Units Business Region Distribution Analysis
8.9 Sedak
8.9.1 Company Profile
8.9.2 Product Picture and Specifications
8.9.2.1 Product A
8.9.2.2 Product B
8.9.3 Sedak 2017 Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.9.4 Sedak 2017 Insulating Glass Units Business Region Distribution Analysis
8.10 Hartung Glass Industries
8.10.1 Company Profile
8.10.2 Product Picture and Specifications
8.10.2.1 Product A
8.10.2.2 Product B
8.10.3 Hartung Glass Industries 2017 Insulating Glass Units Sales, Ex-factory Price, Revenue, Gross Margin Analysis
8.10.4 Hartung Glass Industries 2017 Insulating Glass Units Business Region Distribution Analysis
8.11 VIRACON
8.12 Oldcastle
8.13 CSG HOLDING
8.14 Yaohua Pilkington Glass
8.15 JIN JING GROUP
8.16 Xinyi Glass
8.17 QINGDAO HENG DA GLASS
8.18 Hehe Science
8.19 Fuyao GROUP
8.20 Grandglass
9 Development Trend of Analysis of Insulating Glass Units Market
9.1 Global Insulating Glass Units Market Trend Analysis
9.1.1 Global -2025 Insulating Glass Units Market Size (Volume and Value) Forecast
9.1.2 Global -2025 Insulating Glass Units Sales Price Forecast
9.2 Insulating Glass Units Regional Market Trend
9.2.1 North America -2025 Insulating Glass Units Consumption Forecast
9.2.2 Europe -2025 Insulating Glass Units Consumption Forecast
9.2.3 China -2025 Insulating Glass Units Consumption Forecast
9.2.4 Japan -2025 Insulating Glass Units Consumption Forecast
9.2.5 Southeast Asia -2025 Insulating Glass Units Consumption Forecast
9.2.6 India -2025 Insulating Glass Units Consumption Forecast
9.3 Insulating Glass Units Market Trend (Product Type)
9.4 Insulating Glass Units Market Trend (Application)
10 Insulating Glass Units Marketing Type Analysis
10.1 Insulating Glass Units Regional Marketing Type Analysis
10.2 Insulating Glass Units International Trade Type Analysis
10.3 Traders or Distributors with Contact Information of Insulating Glass Units by Region
10.4 Insulating Glass Units Supply Chain Analysis
11 Consumers Analysis of Insulating Glass Units
11.1 Consumer 1 Analysis
11.2 Consumer 2 Analysis
11.3 Consumer 3 Analysis
11.4 Consumer 4 Analysis
12 Conclusion of the Global Insulating Glass Units Market Professional Survey Report 2017
Methodology
Analyst Introduction
Data Source
List of Tables and Figures
Figure Picture of Insulating Glass Units
Table Product Specifications of Insulating Glass Units
Table Classification of Insulating Glass Units
Figure Global Production Market Share of Insulating Glass Units by Type
Figure Conventional Insulating Glass Units Picture
Table Major Manufacturers of Conventional Insulating Glass Units
Figure Low-E Insulating Glass Units Picture
Table Major Manufacturers of Low-E Insulating Glass Units
Figure Traditional Reflective Insulating Glass Units Picture
Table Major Manufacturers of Traditional Reflective Insulating Glass Units
Figure Other Type Picture
Table Major Manufacturers of Other Type
Table Applications of Insulating Glass Units
Figure Global Consumption Volume Market Share of Insulating Glass Units by Application
Figure Structural Glazing Applications Examples
Table Major Consumers in Structural Glazing Applications
Figure Non-Structural Applications Examples
Table Major Consumers in Non-Structural Applications
Figure Market Share of Insulating Glass Units by Regions
Figure North America Insulating Glass Units Market Size (Million USD) (2013-2025)
Figure Europe Insulating Glass Units Market Size (Million USD) (2013-2025)
Figure China Insulating Glass Units Market Size (Million USD) (2013-2025)
Figure Japan Insulating Glass Units Market Size (Million USD) (2013-2025)
Figure Southeast Asia Insulating Glass Units Market Size (Million USD) (2013-2025)
Figure India Insulating Glass Units Market Size (Million USD) (2013-2025)
Table Insulating Glass Units Raw Material and Suppliers
Table Manufacturing Cost Structure Analysis of Insulating Glass Units
Figure Manufacturing Process Analysis of Insulating Glass Units
Figure Industry Chain Structure of Insulating Glass Units
Table Capacity and Commercial Production Date of Global Insulating Glass Units Major Manufacturers
Table Manufacturing Plants Distribution of Global Insulating Glass Units Major Manufacturers
Table R&D Status and Technology Source of Global Insulating Glass Units Major Manufacturers
Table Raw Materials Sources Analysis of Global Insulating Glass Units Major Manufacturers
Table Global Capacity, Sales , Price, Cost, Sales Revenue (M USD) and Gross Margin of Insulating Glass Units 2013-E
Figure Global 2013-E Insulating Glass Units Market Size (Volume) and Growth Rate
Figure Global 2013-E Insulating Glass Units Market Size (Value) and Growth Rate
Table 2013-E Global Insulating Glass Units Capacity and Growth Rate
Table 2017 Global Insulating Glass Units Capacity (K sqm) List (Company Segment)
Table 2013-E Global Insulating Glass Units Sales (K sqm) and Growth Rate
Table 2017 Global Insulating Glass Units Sales (K sqm) List (Company Segment)
Table 2013-E Global Insulating Glass Units Sales Price (USD/sqm)
Table 2017 Global Insulating Glass Units Sales Price (USD/sqm) List (Company Segment)
Figure North America Capacity Overview
Table North America Supply, Import, Export and Consumption (K sqm) of Insulating Glass Units 2013-E
Figure North America 2013-E Insulating Glass Units Sales Price (USD/sqm)
Figure North America 2017 Insulating Glass Units Sales Market Share
Figure Europe Capacity Overview
Table Europe Supply, Import, Export and Consumption (K sqm) of Insulating Glass Units 2013-E
Figure Europe 2013-E Insulating Glass Units Sales Price (USD/sqm)
Figure Europe 2017 Insulating Glass Units Sales Market Share
Figure China Capacity Overview
Table China Supply, Import, Export and Consumption (K sqm) of Insulating Glass Units 2013-E
Figure China 2013-E Insulating Glass Units Sales Price (USD/sqm)
Figure China 2017 Insulating Glass Units Sales Market Share
Figure Japan Capacity Overview
Table Japan Supply, Import, Export and Consumption (K sqm) of Insulating Glass Units 2013-E
Figure Japan 2013-E Insulating Glass Units Sales Price (USD/sqm)
Figure Japan 2017 Insulating Glass Units Sales Market Share
Figure Southeast Asia Capacity Overview
Table Southeast Asia Supply, Import, Export and Consumption (K sqm) of Insulating Glass Units 2013-E
Figure Southeast Asia 2013-E Insulating Glass Units Sales Price (USD/sqm)
Figure Southeast Asia 2017 Insulating Glass Units Sales Market Share
Figure India Capacity Overview
Table India Supply, Import, Export and Consumption (K sqm) of Insulating Glass Units 2013-E
Figure India 2013-E Insulating Glass Units Sales Price (USD/sqm)
Figure India 2017 Insulating Glass Units Sales Market Share
Table Global 2013-E Insulating Glass Units Sales (K sqm) by Type
Table Different Types Insulating Glass Units Product Interview Price
Table Global 2013-E Insulating Glass Units Sales (K sqm) by Application
Table Different Application Insulating Glass Units Product Interview Price
Table AGC Information List
Table Product Overview
Table 2017 AGC Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 AGC Insulating Glass Units Business Region Distribution
Table Guardian Industries Information List
Table Product Overview
Table 2017 Guardian Industries Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 Guardian Industries Insulating Glass Units Business Region Distribution
Table Saint-Gobain Information List
Table Product Overview
Table 2017 Saint-Gobain Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 Saint-Gobain Insulating Glass Units Business Region Distribution
Table PPG Information List
Table Product Overview
Table 2017 PPG Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 PPG Insulating Glass Units Business Region Distribution
Table Trulite Information List
Table Product Overview
Table 2017 Trulite Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 Trulite Insulating Glass Units Business Region Distribution
Table NSG Group Information List
Table Product Overview
Table 2017 NSG Group Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 NSG Group Insulating Glass Units Business Region Distribution
Table Glaz-Tech Industries Inc Information List
Table Product Overview
Table 2017 Glaz-Tech Industries Inc Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 Glaz-Tech Industries Inc Insulating Glass Units Business Region Distribution
Table CARDINAL Information List
Table Product Overview
Table 2017 CARDINAL Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 CARDINAL Insulating Glass Units Business Region Distribution
Table Sedak Information List
Table Product Overview
Table 2017 Sedak Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 Sedak Insulating Glass Units Business Region Distribution
Table Hartung Glass Industries Information List
Table Product Overview
Table 2017 Hartung Glass Industries Insulating Glass Units Revenue (Million USD), Sales (K sqm), Ex-factory Price (USD/sqm)
Figure 2017 Hartung Glass Industries Insulating Glass Units Business Region Distribution
Table VIRACON Information List
Table Oldcastle Information List
Table CSG HOLDING Information List
Table Yaohua Pilkington Glass Information List
Table JIN JING GROUP Information List
Table Xinyi Glass Information List
Table QINGDAO HENG DA GLASS Information List
Table Hehe Science Information List
Table Fuyao GROUP Information List
Table Grandglass Information List
Figure Global -2025 Insulating Glass Units Market Size (K sqm) and Growth Rate Forecast
Figure Global -2025 Insulating Glass Units Market Size (Million USD) and Growth Rate Forecast
Figure Global -2025 Insulating Glass Units Sales Price (USD/sqm) Forecast
Figure North America -2025 Insulating Glass Units Consumption Volume (K sqm) and Growth Rate Forecast
Figure China -2025 Insulating Glass Units Consumption Volume (K sqm) and Growth Rate Forecast
Figure Europe -2025 Insulating Glass Units Consumption Volume (K sqm) and Growth Rate Forecast
Figure Southeast Asia -2025 Insulating Glass Units Consumption Volume (K sqm) and Growth Rate Forecast
Figure Japan -2025 Insulating Glass Units Consumption Volume (K sqm) and Growth Rate Forecast
Figure India -2025 Insulating Glass Units Consumption Volume (K sqm) and Growth Rate Forecast
Table Global Sales Volume (K sqm) of Insulating Glass Units by Type -2025
Table Global Consumption Volume (K sqm) of Insulating Glass Units by Application -2025
Table Traders or Distributors with Contact Information of Insulating Glass Units by Region
Regional Insights
Product Segmentation
Application Segmentation
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