Buildings account for a significant share of global energy use, with a large portion coming from heating and cooling. Traditional window coatings can reduce heat transfer, but they are static — performing the same way regardless of the weather or season.

Vanadium dioxide (VO₂) is a thermochromic material that automatically adapts to temperature changes, helping to block excess solar heat on hot days while maintaining high visible light transmission. This dynamic behavior can reduce HVAC energy use, improve indoor comfort, and lower carbon emissions.

At Vorynis, we are advancing a low-cost, scalable process to manufacture high-performance VO₂ nanoparticles for architectural glass, retrofit films, and laminates. Our goal is to bring this proven technology from the lab to the built environment, creating cleaner buildings and brighter lives.