Research Frontiers, AIT Group introduce retrofittable SPD-SmartGlass window

Research Frontiers and AIT Group announced the introduction of a retrofittable SPD-SmartGlass window. Introducing the Thermolite RetroWAL SPD system, this product will be unveiled for the first time at the AIA Expo 2024 in Washington, DC, from June 6-7, 2024, at Booth 720 The companies said, “Imagine a light-control film laminated inside of glass or plastic that allows users to instantly change the film’s tint from clear to dark or any state in between. This can be done at the touch of a button, speaking to a smart device, in response to commonly-used sensors such as light, motion, or thermostat sensors, or integrated as part of a building’s control system. This SPD-Smart film uses specially-engineered nanoparticles suspended and distributed throughout the flexible film to accomplish this. While it might sound futuristic, it has been used reliably to replace aircraft window shades since 2001, and has been in tens of thousands of vehicles by Mercedes, McLaren, Cadillac and Ferrari since 2011. It has also been featured in yachts, cruise ships, trains, buses, museums, augmented reality windshields, heads-up displays, and architectural applications such as a 10,000 square foot roof at the 2015 World’s Fair in Milan. Building and vehicle occupants can instantly change the tint of their windows or sunroofs to help keep out harsh sunlight and heat, while at the same time creating an open-air feeling even when the window or sunroof is closed. Glass or plastic using Research Frontiers’ patented SPD-SmartGlass technology effectively blocks UV and infrared rays in both clear and darkly tinted modes, helping keep interiors cooler, and protecting occupants and interiors while also enhancing security, comfort and privacy. In vehicles such as cars and trains, some of the other benefits of SPD-SmartGlass include significant heat reduction inside the vehicle, UV protection, glare control, reduced noise, and reduced fuel consumption. Independent calculations also show that the use of SPD-SmartGlass can reduce CO2 emissions by four grams per kilometer, and increase the driving range of electric vehicles by approximately 5.5 percent. Now, for the first time, this advanced technology is available in a format that can be retrofitted into existing structures. This development is a game-changer for property owners looking to upgrade their buildings with modern, energy-efficient solutions without the need for complete window replacements. AIT Group’s expertise in laminated glass ensures that the retrofitable SPD-SmartGlass windows are durable, aesthetically pleasing, and easy to install.”