Lucite International EcoShade IR reflective continuous cast acrylic sheet to its line of LuciteLux products. The sheet reflects more than 75 percent of the infrared radiation in sunlight and reduces heat transmitted through windows and skylights in the summer while diminishing heat loss in the winter. The sheet transforms from a blue color to gold based on the angle of the view and surrounding light conditions. lucitelux.com; 800.458.2483.