 Abstract smart window is an attractive option for efficient heat management to minimize energy consumption and improve indoor living comfort. The proposed co-assembly strategy combines electrochromic and thermochromic nanowire materials to create a dynamic regulation of solar radiation. This allows for a wide range of temperatures to be controlled from 30 to 50 degrees Celsius, as well as a significant reduction in haziness and improved visibility. This article was authored by Saizhe Sheng, Jin Long Wang, Bin Zhao, and others.