Vertical: SEMIBase Year: 2018
Market Size (2018)
$3.10B
Projected (2025)
$9.08B
CAGR (2017–2025)
15.5%
Key Players
14+
The smart window technology can increase the functionality of glass by reducing noise and temperature of surroundings. Among all the sectors and industries served by smart window manufacturers, suspended particle device (SPD) has registered the highest rate of adoption. The major objective fulfilled by SPD smart window technology is to provide a cost-effective and eco-friendly window installation solution to the end users. Smart window is being rapidly adopted across major economies, the US being on top with the highest number of installations of smart windows. Smart windows are also in significant demand from media and technology industry owing to increasing rapidly developing artificial intelligence technology in combination with smart windows. These smart windows find a wide range of applications in the healthcare, defense, and entertainment industries, among others. In August 2019, SER Company became a licensee of Research Frontiers, an inventor of SPD smart glass to produce SPD-SmartGlass for the Brazilian market with SPD light-control film manufactured by Gauzy.
There has been a considerable increase in the demand for electrochromic technology smart window. In the marine sector, smart windows are integrated with augmented reality technology which is used for taking images and videos in real-time. The major factors boosting the growth of the market include growing demand for smart windows in transportation applications and use of smart windows in healthcare.
The smart window market has been broadly classified by technology and application. By technology, the smart window market has been segmented into electrochromic technology, PDLC, SPD, and photochromic. Among these, the SPD segment dominated the market in 2018, capturing nearly 33% market share and electrochromic technology segment is expected to register the highest CAGR during the forecast period. By application, the smart window market has been bifurcated into architectural & construction, transportation, automotive, aircraft, marine, Consumer goods, and power generation. The automotive segment is expected to exhibit the highest CAGR during the forecast period. However, the architectural & construction segment dominated the market in 2018.
The global smart window market comprises various manufacturers, government research firms, universities, and technical institutes that engage in developing and making advancement in the smart window industry. The major players considered in the scope of the global smart window market are Pleotint LLC, E-Chromic Technologies, Inc., ChromoGenics AB, AGC Inc., Hitachi Chemical Co., Ltd, Innovative Glass Corporation, Saint-Gobain Group, RavenWindow (RavenBrick LLC), PPG Industries, Inc., LTI Smart Glass, Inc., Kinestral Technologies, Inc., Gentex Corporation, Merck KGaA. The major players are present in North America followed by Asia-Pacific and Europe.
The Smart Window Market market is projected to grow at a CAGR of 15.5% from 2017 to 2025.
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View Subscription PlansSmart window glasses are electronically controlled devices allow users to control the amount of light, glare, and heat passing through the window, manually or automatically. Smart windows can be controlled by various methods, such as automatic photo sensors, motion detectors, smartphone, knobs, or light switches to regulate the amount of light and heat passing through them. The light control offered by smart windows can save significant amounts of energy on heating, cooling, and lighting. Smart windows are usually based on technologies such as electrochromic, polymer dispersed liquid crystal (PDLC), suspended particle devices (SPD), and photochromic. Smart windows have the capability to protect human skin by blocking the ultraviolet (UV) rays and also prevent the fabric and furniture near windows from fading. These glasses are energy-efficient and have low reflection, which reduces the glare.
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View Subscription PlansThis report applies a rigorous multi-stage research process combining primary interviews, secondary data sources, and bottom-up market modelling to ensure accuracy and completeness across all segments and geographies.
Base Year
2018
Historical Period
2017 – 2017
Forecast Period
2019 – 2025
Primary Interviews
150+
Historical data (2017–2018) and forecast period (2018–2025)
Our research process spans primary interviews with industry stakeholders combined with comprehensive secondary data analysis, validated through triangulation across multiple independent sources.
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View Subscription PlansThe demand for specialty windows in residential and commercial spaces has encouraged window manufacturers to innovate and manufacture smart windows; this contributes significantly to the growth of the global smart window market. The market for smart window is estimated to grow at a significant rate with manufacturers continuously innovating and developing glasses, catering to various industry verticals. The global smart window market comprises several local, regional, and global players who are continuously striving to provide highly efficient product to its consumers. The players primarily focus on the quality, robustness, and technology required to manufacture smart windows. As per Wantstats analysis, Saint-Gobain Group, Gentex Corporation, AGC, Inc., PPG Industries, Inc., and Nippon Sheet Glass Co., Ltd are among the major players in the global smart window market. These players contribute a share of approximately 40% in the global market.
Saint-Gobain Group dominates the global smart window market and holds a share of 11.98% of the global market. The company’s portfolio of smart glazing offers a unique window that is capable of controlling transmission of light, transparency, dewing, and icing on the surface of window and therefore, providing users with customized solutions. This has leveraged the company with a large number of customer base and thus, provided a competitive edge to the company.
Gentex Corporation holds a share of 9.54% in the overall market. The company specializes in the manufacture of electro-optical products for the automotive, commercial building, and aircraft industries. The company’s portfolio of smart window is used in the aerospace industry. In January 2019, the company announced that its dimmable aircraft windows would be offered as an option in the Boeing 777X.
AGC, Inc. is one of the manufacturers of fire-resistant glass, security glass, heat-insulating glass, and automotive glass for trains, trams, buses, and industrial cabins. The company strives to ensure the satisfaction of customers by improving comfort, safety, and style in their portfolio of glazing products and solutions. The company holds a share of 8.12% in the global market.
PPG Industries, Inc. holds a share of 6.25% in the overall market. The company specializes in coatings, specialty materials, and glass products and primarily caters to agriculture, consumer electronics, construction, and transportation industry verticals.
Nippon Sheet Glass Co., Ltd is one of the major manufacturers in Japan and holds a share of 4.05% in the global market. The company focuses on expanding its customer base in the North American and European region by partnering with local and regional vendors and distributors.
Apart from the above-mentioned companies, there are few other companies have a significant presence in the global smart window market. These include RavenWindow, LTI Smart Glass, Inc., Kinestral Technologies, Inc., Merck KGaA, Pleotint, LLC, E-Chromic Technologies Inc., ChromoGenics AB, Hitachi Chemical Co., Ltd, and Innovative Glass Corporation. The companies constantly focus on innovation to compete with the major players in the market and gain a significant share of the overall market
Threat of New Entrants
Currently, in the global smart window market, the threat of new entrants is low and is expected to remain the same during the forecast period. This can be primarily attributed to the highly capital-intensive nature of the industry. The technical expertise required to make the products is also significantly high. Furthermore, the demand for smart windows is expected to increase significantly in the commercial sector, which is expected to lead to an insufficient supply of components as the technology is constantly upgrading; this is further expected to increase the barriers for the new entrants in the market. Moreover, the rapidly changing demand from end users is another factor that limits the entry of new players in the global smart window market.
Intensity of Rivalry
The global smart window market is projected to register a moderate degree of rivalry, as the market is fragmented with the presence of some leading players as well as small and large glass component manufacturers. As the adoption of smart window is low at current stage, there is a lack of awareness among the end users regarding the product. This somewhat reduces the degree of rivalry. The competition among the smart window system integrators is largely based on the quality, assembly, and distribution of the smart windows. However, the major players such as Saint-Gobain, and Merck Group are planning to partner with glass component suppliers as a part of vertical integration strategy. Therefore, the overall intensity of rivalry is expected to be moderate in the global smart window market during the forecast period.
Threat of Substitute
Currently, there are no direct replacements for smart windows available in the market. However, the high price of the products is significantly hampering its adoption; therefore, with ongoing research and development, substitutes for smart windows are eventually expected to emerge in the market in the future. Advancements in control system technologies and upgraded software are factors that are leading smart windows to be popular in the market rapidly and gaining attraction. Therefore, the threat of substitutes is expected to be low in the global smart window market during the forecast period.
Bargaining Power of Suppliers
The bargaining power of supplier is estimated to be moderate, as there are limited number of suppliers present in the market that supply glass components for smart window market. The suppliers at present are not in direct contact with the buyers which also limits their bargain power as they have to contact the new system integrators. Also, the cost of manufacturing impact the margins of the suppliers adversely. Furthermore, the cost of switching is moderate. This has reduced the overall bargaining power of suppliers owing to the rapidly changing technology by system integrators.
Bargaining Power of Buyers
As the smart window market is still in nascent stage, the industry growth is expected to be high. This has resulted in increased competition between the system integrators as there are indirect alternatives of smart window available for the buyer to switch. Also, the buyers are price sensitive as most of the end users belong to the commercial and residential sectors, offices and museums. Moreover, the cost of procuring smart window for end users at this stage is moderate which limits the actual concentration of buyers in a region up to a certain extent. Therefore, the overall bargaining power of buyers is expected to be moderate during the forecast period.
Market estimates by geography (2025)
InsightNorth America leads with $3.10B by 2025, while Asia Pacific is projected to grow fastest at a 19.4% CAGR.
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View Subscription Plans| REGION | 2017 | 2018 | 2025 | CAGR | SHARE |
|---|---|---|---|---|---|
| Middle East and Africa | $350.60M | $435.50M | $758.00M | 10.1% | 8% |
| North America | $844.10M | $1.40B | $3.10B | 17.6% | 34% |
| Asia Pacific | $630.70M | $1.08B | $2.60B | 19.4% | 29% |
| Europe | $710.70M | $1.01B | $2.00B | 13.8% | 22% |
| South America | $334.50M | $387.20M | $627.90M | 8.2% | 7% |
| Total | $2.87B | $4.31B | $9.08B | 15.5% | 100% |
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Analytical insights on Smart Window Market covering market dynamics, competitive landscape, and strategic outlook.
The Smart Window Market market is projected to reach $9.08B by 2025, growing at 15.5% CAGR.
Smart window glass is becoming an integral part of advanced vehicle design, especially, in cars, trains, boats and aircraft. The smart window technology assists in switching tints from dark to clear within 2 seconds by efficiently controlling the alignment of special nanoparticles inside the film. Smart window can be operated with the flip of a switch, and can even be control with a mobile application, or voice command. It aids in increasing safety and security, provides better sound insulation, and protects against harmful heat and ultraviolet (UV) rays. Smart windows installed in automobiles have the capability to block around 90% of infrared and 98% of UV rays, making the vehicles' cabins more comfortable. It prevents overheating of the cabin and fading of fabric, when the car is parked in sunlight. In case of breakage, the glass pieces would not shatter as the film holds the pieces together. Furthermore, smart window serves as an ideal solution to a number of requirements car showrooms may have, from car displays to product launches, it offers a wide array of potential solutions that could serve general or specific needs.
For instance, by installing a panelled switchable wall in the showroom, salespeople are able to use it as a tool to aid the sales process. Smart window glass is also used at airports as it can automatically change its opaqueness, letting in different amounts of sunlight depending on the conditions and time of the day. The initial attraction was to keep travellers from overheating and save money on air-conditioning, but later it found many uses. For instance, in April 2018, Dallas-Fort Worth International Airport outfitted one of its gates with a new type of glass that adjusts according to the sunlight. Furthermore, in October 2018, Changi Airport, one of the busiest in Asia, started using smart windows to improve the accuracy, efficiency and safety of cargo and luggage handling.
As the technology has developed, glass has now become the predominant facade material for solar energy solutions. In the solar energy industry, smart window technology can be used as a thinner cover glass for photovoltaic panels that are important for solar concentrators. Smart windows offer unrivalled control of solar glare and assist in reducing the thermal transmittance through a glass façade which directly reduces the associated heating, ventilation, and air conditioning (HVAC) costs. It can be automatically tuned to different levels of darkness allowing complete solar glare control. Smart window is expected to foster innovative building design while offering unprecedented environmental benefits and protection to building inhabitants.
Most of the prime vehicle manufacturers have started using smart windows in their vehicles owing to its various benefits. But other mid-scale vehicle manufacturers are restraining to deploy smart windows in their vehicles as the cost of glass is high, which in turn increases the overall price of the vehicle. Most of the smart windows typically encompass a video camera, augmented reality, microphone and a bar code scanner, which increases the overall price. Also, security concern is one of the factors hampering the growth of the market as the sensors used in smart windows can be used to track and record a variety of information about the user such as user location, photograph, and video images and audio recordings. Also, like other connected technologies, smart window can be linked to other interfaces, either locally or via the Internet, or through Wi-Fi, Bluetooth and other networks, which can raise security concerns. Most smart window products cost at least 50% more than their non-automated counterpart. Furthermore, lack of technical expertise and awareness about smart window technology can limit the growth of the market.
Simultaneous Localization and Mapping (SLAM) is a technology that understands the physical world through feature points. This technology allows users to easily display 3D computer-aided design (CAD) models that are overlaid on a real-world view. SLAM is considered as an ideal technology for smart window glass as it does not need prior knowledge of the user’s location to track unknown locations or spaces. SLAM technology makes it possible for augmented reality (AR) applications to recognize 3D objects & views, as well as helps in instantly tracking the objects. For instance, Facebook can tag and know the location of user’s photo by just analyzing the image or Google can place ads and virtual billboards around by analyzing the camera feed from user’s smart glasses. Also, SLAM technology when used in smart glass enables self-driving car to navigate itself with nothing more than visual data. Furthermore, advancements in technology such as facial recognition, voice-based recognition, and integration of 3D depth-sensing cameras are being integrated into smart window glass to improve its quality in terms of design and functionality, thereby making it more appealing
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Profiles of 103 companies operating in the Smart Window Market market, including revenue, employee count, and market positioning where available.
Showing 103 of 103 companies
Company Headquarters: Sweden Founded: 2003 Workforce: ~30 Company Working: ChromoGenics AB operates as a holding company, which develops window technologies for saving energy and increasing the comfort levels in buildings. The company offers dynamic glass with controllable heat and light transmission. The company’s unique technology ConverLight provides sustainable solar control for increased indoor comfort and energy efficiency. ConverLight has also contributed to Green Building certifications.
Company Headquarters: US Founded: 1974 Workforce: ~5,700 Company Working: Gentex Corporation engages in the designing, developing, and manufacturing of electro-optical products for the automotive, commercial building, and aircraft industries. It also manufactures dimmable aircraft windows for the aviation industry and signaling devices and commercial smoke alarms for the fire protection industry. The company operates through two reportable business segments—automotive products and other. The automotive segment manufactures automatic-dimming rearview, non-dimming mirrors and electronics for the automotive industry. The other segment includes dimmable aircraft windows and fire protection products.
Company Headquarters: US Founded: 2003 Workforce: ~30 Company Working: Innovative Glass Corporation offers smart solutions of all kinds, for windows, doors, skylights, partition systems, curtain walls, and atria, among others. Through its own proprietary eGlass solutions, powered exclusively with eGlass brand technology, the company fuses glass with electronics and other dynamic glazing technologies to give its user total control over light, privacy, sun glare, and heat gain—automatically, or at the press of a button, or with a voice command. All the eGlass products by the company eliminates the need for mechanical shades, blinds, and other window coverings, and opens up a number of design possibilities. The glass solutions offered by the company are ideal for windows, walls, and skylights of all sizes and shapes.
Company Headquarters: US Founded: 2011 Workforce: ~10 Company Working: E-Chromic Technologies Inc. develops energy-saving technologies and provides reflective films for enabling users to control light and solar heat transmission through windows. Its technology has the potential to dramatically decrease energy consumption in commercial and residential structures. The company’s smart window technology can be used to retrofit existing windows in commercial and residential structures and convert them into highly energy-efficient smart windows. The company’s reflective technology is well suited for automotive glass. It reduces solar heating on hot days and allows solar heating on cold days, thus increasing range between charges for electric vehicles.
Company Headquarters: US Founded: 2006 Workforce: ~10 Company Working: RavenWindow is one of the manufacturers of thermo-chromatic filters and is focused on creating state-of-the-art smart windows incorporating solar-intuitive transitioning technology. The company’s smart window responds to external temperature by blocking ultraviolet rays and thus reducing damage caused by sun rays. The company was recognized by the Colorado Office of Economic Development and International Trade as a Colorado Company to Watch in 2013.
### Identity and listing ### Scale and organisation ### Market data Illinois Tool Works is a 114-year-old, Glenview-based multi-industrial manufacturer with $16.0 billion of FY2025 revenue across seven segments: - Automotive OEM - Food Equipment - Test & Measurement and Electronics - Welding - Polymers & Fluids - Construction Products - Specialty Products ITW does not compete on scale or vertical integration. Its edge is a proprietary operating system, the "ITW Business Model," built on three elements: - **80/20 Front-to-Back management**, which concentrates resources on the largest, most profitable customers and products. - **Customer-Back Innovation (CBI)**, which develops products from customer pain points rather than from a central R&D lab. - **A decentralised, entrepreneurial culture** of 88 scaled-up divisions. Since launching its Enterprise Strategy in late 2012, ITW has lifted operating margin from 15.9% to 26.3% and after-tax ROIC from 14.5% to 29.3%. It has done this while shrinking revenue through divestiture of commoditised businesses (2026 Proxy). The "Next Phase" (2024–2030) pivots the agenda from margin expansion to sustained 4%+ organic growth, powered by a 3%+ CBI revenue yield. ITW is a Dividend King, with 63 consecutive annual dividend increases. --- ### Company's own description (Form 10-K FY2025, paraphrased) ITW describes itself as a global manufacturer of a diversified range of industrial products and equipment, organised into 88 divisions operating in 49 countries. Its seven reportable segments are grouped by similar product offerings and end markets. Products are distributed mainly direct to industrial manufacturers and through independent distributors. Backlog is not considered significant because delivery periods are short and inventory turns quickly. The company names its core competitive advantage as the ITW Business Model: - 80/20 Front-to-Back process - Customer-Back Innovation - Decentralised entrepreneurial culture Primary raw materials are steel, resins and chemicals, sourced from numerous commercial suppliers. ### Business model ITW's model rests on niche leadership in fragmented, technically demanding markets. Its businesses typically hold strong positions in specialised applications where: - the product is a small share of the customer's total cost but critical to performance (e.g., an automotive fastener, a weld wire, a test frame); and - differentiation comes from engineering, application know-how, brand and service. The 80/20 discipline continually prunes low-value SKUs and customers through Product Line Simplification (PLS). PLS deliberately reduced organic revenue by about 60 basis points in FY2024, about 60 bps in FY2025, and about 60 bps in H1 FY2026, in exchange for structurally higher margins (10-K FY2025; 10-Q Q2 FY2026). **Revenue model mix.** ITW does not report a formal product/service/subscription split. The analyst characterisation is: ### Value-chain position ITW sits as a Tier-1/Tier-2 component supplier (Automotive OEM, Specialty appliance components) and as an OEM of branded equipment and consumables (Welding, Food Equipment, Test & Measurement, Construction Products, Polymers & Fluids). It typically manufactures "in the market, for the market." This localisation was cited in FY2025 as the reason ITW could largely offset U.S. tariff costs through pricing and supply-chain actions (FY2025 release; 10-K FY2025). ### Customer types and end markets ### Independent characterisation ITW is best understood as a portfolio of about 88 mid-sized, high-return niche franchises bound together by a common management system. Corporate allocates capital. Divisions run the business. Strengths of this structure: - A low-capital-intensity, cash-generative model. Capex was 2.6% of revenue in FY2025 ($419M on $16,044M), and after-tax ROIC is about 29–31%. - Demand is diversified across consumer, industrial and capex cycles. Weaknesses of this structure: - Organic growth has historically been modest (FY2023–FY2025 averaged roughly 0–2%). - PLS creates a built-in headwind to reported growth. - The company has unusually high exposure to Detroit-3 and European auto content, short-cycle construction, and the semiconductor capex cycle. The FY2026 data, with Q2 organic growth of +4.5% and double-digit growth in Welding and Test & Measurement, is the first meaningful evidence that the CBI-driven growth pivot may be gaining traction.
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Management Consultant, Level 21
I am very pleased with how market segments have been defined in a relevant way for my purposes (such as "Portable Freezers & refrigerators" and "last-mile"). In general the report is well structured. Thanks very much for your efforts.
Group Product Manager HVAC & Fire Protection GMA, Rockwool
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R&D Director, Seojin
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Historical performance and future projections (2020–2030, USD Billion)
Market Size (USD Mn)
