The Energy Shield Window & Door Company has been manufacturing high-quality vinyl windows and doors in Arizona since 1996. Our products are engineered specifically for the Arizona climate with a design emphasis on Heat Reflection, Dust Control, and Noise Reduction. Buying factory direct assures you the absolute best price, service, and quality. Our windows and doors come standard with metal wheels and locks, night latches, durable virgin vinyl frames, extreme low-E glass and argon gas. In addition to manufacturing our own brand, we are also a Distributor of other National Brands.