Window Works is the territory designated 3M Prestige Elite Window Film dealer for San Francisco, Silicon Valley and the entire Bay Area, specializing in large commercial construction, property development and high-end residential applications such as 3M Solar and Security Window Films, 3M Fasara Decorative Interior and Architectural glass finish films, computer cut and digitally printed custom films and 3M Di-noc, dry erase and dichroic wall coverings.