Energy Efficient Windows Market Size & Forecast Report - 2025 to 2030

The global energy efficient windows market size was valued at around USD 16 billion in 2024 and anticipated to grow at a significant CAGR of over 7% during the forecast period from 2025 to 2030. The market is experiencing significant growth due to rising demand for energy-saving solutions in buildings, driven by environmental awareness and cost-efficiency goals. These windows incorporate advanced technologies such as low-emissivity (Low-E) coatings, double or triple glazing, and gas-filled layers that reduce thermal transfer, helping to lower heating and cooling costs. Government policies promoting green buildings, coupled with retrofitting activities in aging infrastructure, are accelerating adoption across both residential and commercial sectors.

North America dominates the global energy-efficient windows market, accounting for the largest share due to stringent building codes, energy efficiency mandates, and widespread renovation activities. The U.S. in particular is witnessing high adoption, supported by federal tax credits, ENERGY STAR certifications, and growing consumer awareness of long-term energy savings. While North America leads in revenue, regions like Asia-Pacific are expected to register the fastest growth owing to rapid urbanization and construction booms in countries like China and India. As sustainability continues to influence construction practices, innovations in frame materials and smart window technologies will further support the market’s upward trajectory.

Market Snapshot

Market Drivers:

Energy-efficient windows are gaining traction thanks to breakthrough innovations—not just better Low-E coatings and gas fills, but ultra-thin, multi-pane glass originally developed for smartphones. In the U.S., such advanced windows could help households cut $25 billion in wasted energy annually, while adding only about 20% to standard energy-efficient window costs, states a recent Wall Street Journal report on Corning‐developed glazing. These thin-spanned panes, when sandwiched and gas-filled, can outperform wall insulation—an impressive leap forward in reducing heating burden through residential upgrades and retrofit programs.

Meanwhile, regulation, incentives, and green building trends continue to drive widespread adoption. In early 2024, North America saw new ENERGY STAR 7.0 standards—requiring U-Factor ≤0.22 in colder zones—alongside billions in federal and provincial clean-energy funding (like $830 million for retrofits and $30 million for DOE grants). Builders, homeowners, and developers are now motivated by tougher codes, rebate programs, and sustainability targets (LEED, BREEAM), making energy-efficient windows essential components in new builds and renovations alike.

Market Trends:

Adoption of Smart & Dynamic Glazing Technologies

One of the most transformative trends in the energy-efficient windows market is the rise of smart and dynamic glazing. Technologies like electrochromic, thermochromic, and photochromic windows are allowing window glass to automatically adjust its tint in response to temperature, sunlight intensity, or electrical input. These smart windows significantly enhance building performance by reducing the need for air conditioning in summer and heating in winter, while maintaining visual comfort and aesthetics. Especially in commercial buildings and high-end residential projects, these advanced glazing systems are being integrated with Building Management Systems (BMS) to optimize energy usage in real-time. As these technologies become more cost-effective and scalable, their adoption is expected to increase rapidly in the coming years.

Shift Toward Triple Glazing and Ultra-Thin Glass Innovations

While double-glazed windows remain the most widely used in the energy-efficient windows market, there is a growing preference for triple glazing, particularly in cold climates like Northern Europe, Canada, and Northern U.S. states. Triple-glazed units provide enhanced thermal insulation, significantly lowering U-values (a measure of heat transfer), which is ideal for meeting stricter energy codes. Additionally, innovations in ultra-thin glass, originally developed for electronics like smartphones, are revolutionizing the industry. Companies like Corning have introduced thin, lightweight panes that can be layered with insulating gases (such as argon or krypton), achieving high thermal performance without the added weight and thickness. This makes installation easier and more efficient, especially in retrofit applications.

Stronger Government Incentives & Certification-Driven Demand

Governments worldwide are introducing stricter regulations and incentive programs to promote energy-efficient building solutions. In the United States, ENERGY STAR Version 7.0 standards have set more rigorous U-factor and Solar Heat Gain Coefficient (SHGC) requirements. At the same time, tax rebates, low-interest loans, and grant programs—such as those under the Inflation Reduction Act—are encouraging both homeowners and developers to invest in energy-efficient windows. Globally, building projects are also striving to earn green certifications such as LEED (Leadership in Energy and Environmental Design), BREEAM (Building Research Establishment Environmental Assessment Method), and IGBC (Indian Green Building Council). These standards not only validate energy performance but also increase property value, making energy-efficient windows a desirable upgrade.

Boom in Renovation and Retrofit Market

Aging residential and commercial buildings—especially in North America and Europe—are driving a significant trend toward retrofitting with energy-efficient windows. Renovation activity is picking up as property owners look to improve thermal comfort, reduce energy costs, and modernize building aesthetics. Replacing old single-pane or inefficient double-pane windows with modern, high-performance units is seen as a cost-effective upgrade with a high return on investment. This trend is further supported by regional energy codes and financial support from government initiatives. In many regions, window retrofits are considered one of the most impactful steps toward achieving net-zero building targets.

Market Opportunities:

Energy-efficient windows are increasingly leveraging smart and dynamic technologies—a burgeoning opportunity as more homes and buildings adopt IoT ecosystems. The integration of electrochromic, thermochromic, and PV-enabled glass allows windows to adapt tint, harvest solar energy, and even be controlled via apps or building systems. According to a 2025 report, the smart home boom has paved the way for automated shading and smart window installations, providing not just insulation but also climate control, remote monitoring, and even energy generation capabilities. As consumer demand for connectivity and sustainability climbs, window manufacturers who integrate energy efficiency with digital controls can tap into a high-value niche, potentially commanding premium pricing and long-term brand loyalty.

Meanwhile, emerging economies present a vast and accelerating market expansion opportunity amid rapid urbanization and increased infrastructure spending. For example, Asia-Pacific developments in India and China are fueling demand as large-scale residential and commercial projects increasingly include energy-efficient features. A recent Asia-Pacific incentive drive in 2024 catalyzed window upgrades across new constructions and government-funded housing. North America still leads in revenue share, but the fastest growth is expected to come from these fast-developing regions as building codes tighten and energy costs rise. Window providers that localize products—tailoring to regional standards, climate needs, and cost sensitivities—are poised to capture this high-growth frontier.

Market Insights

By Glazing Type:

The global energy efficient windows market is bifurcated into component, glazing type, end-user, and geography. On the basis of glazing type, the double glazing is the dominant glazing type in the global market, accounting for the largest market share of around 1/2 of the market in 2024. Its widespread popularity stems from its cost-effectiveness, proven energy-saving performance, and broad applicability across residential, commercial, and institutional buildings. Double-glazed windows consist of two panes of glass separated by an air or inert gas-filled space that reduces heat transfer, thereby improving insulation. They strike the right balance between performance and affordability, making them an ideal choice for both new constructions and retrofit projects. The demand is especially strong in North America and Europe, where most building codes and green certification programs (such as ENERGY STAR and LEED) recommend or require at least double glazing to meet energy efficiency benchmarks.

Moreover, manufacturers continue to improve the performance of double-glazed units by incorporating low-emissivity (Low-E) coatings, argon or krypton gas fills, and thermally efficient spacers, enabling even higher thermal resistance and solar control. The versatility of double glazing makes it suitable for diverse climate zones—from temperate to moderately cold—allowing developers and homeowners to reduce HVAC costs without the price premium of triple glazing. While more advanced options like triple glazing and smart glass are growing in popularity, double glazing remains the industry standard due to its lower initial investment, ease of installation, and compliance with regional energy efficiency standards. As a result, it continues to dominate in terms of volume and value, particularly in middle-income housing and commercial renovation projects.

By End-User:

On the basis of end-user, the global energy efficient windows market is further segmented into residential and non-residential. The residential segment is the dominant sub-category in the global market, accounting for the largest market share in 2024. This dominance is primarily driven by the widespread use of these windows in new housing developments and retrofit projects aimed at improving energy efficiency and indoor comfort. Homeowners are increasingly aware of the long-term cost savings these windows offer by reducing heating and cooling expenses. Government support in the form of tax credits, rebates, and incentives—such as the U.S. ENERGY STAR program and similar initiatives in Europe—has further encouraged adoption. Additionally, stringent building codes in developed regions require the use of high-performance glazing in new construction, strengthening the position of energy-efficient windows in residential applications.

Renovation and retrofitting are major contributors to residential demand, especially in older housing stock across North America and Europe. In emerging economies such as India and China, rapid urbanization and rising disposable incomes are fueling new residential construction, where builders are increasingly opting for energy-efficient windows to meet evolving building standards and market preferences. The aesthetic appeal of modern window designs, combined with enhanced thermal and acoustic insulation, makes them an attractive upgrade for homeowners. As energy conservation continues to be a global priority and housing developments shift toward sustainability and green certifications, the residential segment is expected to maintain its leadership position in the market over the forecast period.

The energy efficient windows market research report presents the analysis of each segment from 2020 to 2030 considering 2024 as the base year for the research. The compounded annual growth rate (CAGR) for each respective segment is calculated for the forecast period from 2025 to 2030.

Historical & Forecast Period

• 2020-23 – Historical Year
• 2024 – Base Year
• 2025-2030 – Forecast Period

Market Segmentation:

By Component:

• Glass
• Frame
• Hardware

By Glazing Type:

• Double Glazing
• Triple Glazing
• Others

By End-User:

• Residential
• Non-Residential

By Region:

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Regional Analysis:

Geographically, North America holds the largest revenue share around 1/3 market share in the global energy-efficient windows market and continues to dominate due to its strict energy-efficiency regulations, mature construction industry, and high consumer awareness. The United States, in particular, leads regional demand, backed by programs such as ENERGY STAR, LEED (Leadership in Energy and Environmental Design), and various state-level building energy codes (e.g., California Title 24). These regulations mandate minimum energy performance standards for windows in both residential and commercial buildings. Additionally, tax incentives and rebate programs under federal and state initiatives have significantly accelerated window retrofitting and replacement activities across the region. A large proportion of North America’s building stock is aging, which makes retrofitting older homes with energy-efficient windows a top priority to improve thermal performance and reduce utility costs.

The region also benefits from high per capita income, enabling greater spending on premium, high-performance window technologies like triple glazing, Low-E coatings, and smart glazing systems. Growth is further supported by heightened consumer interest in sustainable living and smart home integration. Canada contributes notably to regional growth as well, especially in colder climates where energy-efficient windows are critical for insulation and indoor comfort. The presence of major window manufacturers and innovative technology providers in the U.S. and Canada strengthens the supply chain and fosters rapid product adoption. As building regulations become more stringent and the trend toward net-zero energy buildings gains momentum, North America is expected to remain the dominant region in the energy-efficient windows market for the foreseeable future.

Competitive Landscape:

Some of the prominent market players operating in the global energy efficient windows market are Andersen Corporation, JELD-WEN Holding, Inc., Pella Corporation, Saint-Gobain S.A., and Marvin Windows and Doors. Companies are exploring markets by expansion, new investment, the introduction of new services, and collaboration as their preferred strategies. Players are exploring new geography through expansion and acquisition to gain a competitive advantage through joint synergy.

Key Companies:

• Andersen Corporation
• JELD-WEN Holding, Inc.
• Pella Corporation
• Saint-Gobain S.A.
• Marvin Windows and Doors
• Simonton Windows
• Atrium Windows & Doors
• Milgard Windows & Doors
• Harvey Building Products
• Kolbe Windows & Doors

Key Questions Answered by Energy Efficient Windows Market Report

• Global energy efficient windows market forecasts from 2025-2030
• Regional market forecasts from 2025-2030 covering Asia-Pacific, North America, Europe, Middle East & Africa, and Latin America
• Country-level forecasts from 2025-2030 covering 15 major countries from the regions as mentioned above
• Energy efficient windows submarket forecasts from 2025-2030 covering the market by component, glazing type, end-user, and geography
• Various industry models such as SWOT analysis, Value Chain Analysis about the market
• Analysis of the key factors driving and restraining the growth of the global, regional, and country-level energy efficient windows markets from 2025-2030
• Competitive Landscape and market positioning of top 10 players operating in the market