Most commercial buildings and certainly all homes have windows in them, and these squares or rectangles of glass allow light inside and permit occupants to look outside if they want to, not to mention let in a fresh breeze. However, old and damaged windows may be a liability, and such old windows may even be a security hazard, on top of looking outdated and disrupting the home’s climate control. Solutions can be implemented for windows that admit too much sunlight or leak warmth in the winter, and electrochromic glass is one such option for homeowners. Today’s electrochromic glass offers a number of advantages over a bare window or a set of blinds, such as for a large office building where it’s impractical to coordinate everyone’s blinds. Dimmable electric glass windows and automatic window tint may a better option for a larger building that has a lot of windows, such as an office tower. These windows have electrochromic window film th