Aidomes.com - Domes from American Ingenuity, Inc.

One of American Ingenuity's clients purchased Milgard's protruded fiberglass double paned windows with low-E. The following info came directly from their site:

Cut heating and cooling losses with the best glass in the industry: Milgard SunCoat™ Low-E all climate, all-season glass. It's the "clear" glass choice for energy-efficient windows that give you year-round comfort. You'll find it on all Milgard insulated windows. Not only does it make our windows more energy efficient, but it also protects your carpet and furniture from fading. SunCoat Low-E blocks infrared light and reduces ultraviolet light.