James Dulley, author of "The Sensible Home," says, "Window film is your best solution to block heat and fading, especially if you are on a limited budget. The new summer /winter films save energy ...

The GILA 36-in x 180-in Titanium Heat-Control Window Film blocks up to 72% of solar energy and 99% of UV rays, helping reduce glare and prevent interior fading.

In brief: Researchers from the University of Notre Dame have developed a new window coating that promises to block heat-generating infrared and ultraviolet light while allowing visible light to ...