Energy Efficient Windows Market Report 2026

The energy efficient windows market size has grown steadily in recent years. It will grow from $13.09 billion in 2025 to $13.74 billion in 2026 at a compound annual growth rate (CAGR) of 4.9%. The growth in the historic period can be attributed to increasing awareness about energy conservation, adoption of double glazing in residential buildings, government incentives for energy-efficient buildings, rising urbanization and construction activity, demand for noise reduction and thermal insulation.

The energy efficient windows market size is expected to see steady growth in the next few years. It will grow to $16.26 billion in 2030 at a compound annual growth rate (CAGR) of 4.3%. The growth in the forecast period can be attributed to growing construction of smart and green buildings, technological advancements in smart window coatings, increasing regulatory support for energy-efficient building materials, rising residential and commercial infrastructure investments, expansion in retrofitting and renovation projects. Major trends in the forecast period include rising adoption of double and triple glazing windows, growing preference for upvc and wood frames, integration of smart window technologies, increasing demand for residential and commercial energy savings, expansion in new construction and renovation projects.

Increasing demand for construction activities is anticipated to drive the growth of the energy-efficient windows market in the coming years. Construction involves the process of combining various materials to create a structure at a specific location, following a detailed design and plan. Construction projects utilize energy-efficient windows to enhance energy performance by offering better insulation and natural lighting, lowering heating and cooling expenses, and supporting sustainable building practices that meet both environmental and economic objectives. For example, in October 2024, reports from the US Census Bureau, a US government agency, indicated that construction spending in August 2024 rose by 4.1 percent (±1.6 percent) compared to the August 2023 estimate of $2.04 trillion. Consequently, the growing demand for construction activities is fostering the expansion of the energy-efficient windows market.

Major players in the energy-efficient windows market are directing their focus towards product innovations, particularly in the realm of transparent glass coatings. These innovations aim to enable sustainable buildings to effectively regulate internal temperatures. Transparent glass coatings involve applying a thin layer or film to the glass surfaces of energy-efficient windows, enhancing their properties, appearance, or functionality while preserving transparency. For instance, in July 2023, Heat Cure Glass Coating, an India-based manufacturing company, introduced heat cure glass coating products for energy-efficient windows. These products feature a nanotechnology-based transparent liquid coating that provides protection from heat and harmful rays, ensuring a cool interior in summers and warmth in winters. The coating boasts a shelf life of up to 12 years without requiring maintenance and offers more than 76% visible light transmission over 3mm glass. This exemplifies a commitment to continuous innovation within the energy-efficient windows market.

In July 2023, Platinum Equity LLC, a US-based private equity firm, acquired JELD-WEN Australasia’s windows and doors business for an undisclosed amount. Through this acquisition, Platinum Equity aimed to create a standalone building-products platform in the Australasian market to capitalize on long-term housing demand, accelerate innovation, and utilize its carve-out and operational expertise to drive growth. JELD-WEN Australia Pty Ltd is an Australia-based manufacturing and distribution company specializing in the design, production, and distribution of windows, doors, and related building products.

Major companies operating in the energy efficient windows market report are Saint-Gobain S.A., Buiders first source Inc., PPG Industries Ltd., Masco Corporation, Asahi Glass Co. Ltd., JELD-WEN Holding Inc., Anderson Corporation, Associated Materials LLC, Schott AG, VKR Holding A/S, Ply Gem Holdings Inc., The Rehau group, PGT Inc., Apogee Enterprises Inc., Central Glass Co. Ltd., Sise Ve Cam Fabrikalari, Deceuninck NV, Drew Industries Incorporated, China Glass Holdings Limited, Nippon Sheet Glass Co. Ltd, SoftLite Windows & Doors, Kolbe & Kolbe Millwork Co. Inc., YKK AP America Inc., Quantum Windows & Doors Inc., Ideal Window Manufacturing Inc., Inline Fiberglass Ltd., Don Young Company, Building Materials Holding Corporation, Kensington HPP Inc., GlassCrafters Inc., WeatherBarr Windows & Doors, Thermal Windows & Doors LLC, United Window & Door Manufacturing Inc., Window World Inc., Vista Window Company.

North America was the largest region in the energy efficient windows market in 2025. Asia-Pacific is expected to be the fastest growing market in energy efficient windows market share. The regions covered in the energy efficient windows market are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the energy efficient windows market are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The market for energy efficient windows market consists of sales of hinged-sash windows, insulated windows, and double-glazed windows. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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