Smart glass is becoming an important advanced building material because it can change its light transmission or shading characteristics in response to electrical signals, temperature, or environmental conditions. Electrochromic and thermochromic glazing technologies are examples of materials that can help regulate sunlight and heat entering a building. These solutions offer opportunities to improve indoor comfort, manage glare, and support energy-efficient building designs.

The growing focus on intelligent building envelopes is creating opportunities in the Advanced Building Materials Market. Smart glass can be used in commercial offices, hotels, airports, hospitals, residential buildings, and other facilities where daylight control and architectural flexibility are important. Electrochromic glazing can adjust its optical properties through electrical control, allowing building operators or automated systems to respond to changing sunlight conditions.

Energy management is an important application. Windows can contribute significantly to heat gain and heat loss in buildings, depending on climate, orientation, and glazing specifications. Smart glazing can help control solar transmission and reduce glare, potentially lowering cooling requirements in suitable building designs. Actual energy performance depends on factors such as climate, building orientation, control strategy, and the overall façade system.

Smart glass also provides architectural advantages. It can support contemporary building designs while reducing the need for some conventional shading systems. Integration with building management systems allows glazing performance to be coordinated with lighting, heating, and cooling controls.

Despite its potential, adoption can be influenced by initial costs, installation requirements, product availability, and long-term maintenance considerations. Manufacturers are working to improve switching performance, durability, and system integration. As intelligent buildings become more common, smart glazing technologies may gain further importance in advanced construction projects.