Replacement Windows from Ameristar Windows are Beautiful and Save Energy

At Ameristar, we pride ourselves in manufacturing and installing vinyl replacement windows and patio door product lines that meet the highest energy-saving standards. Our Dura Platform spacer system traps air in sealed, insulated chambers much like the compartments designed into high-performance PVC profiles. These insulating pillows of air reduce energy loss through the spacer, improving condensation resistance and energy efficiency of the window by up to 10%. Dura Platform spacers reduce energy loss when heating and cooling homes thus also reducing the amount of carbon dioxide created and the impact on the environment.

Factory Direct Windows & Doors

By purchasing directly from Ameristar Windows & Doors, you are able to cut out the middleman, allowing you to enjoy high-quality products at a more competitive price. Request a complimentary quote today to see how much you can save.

See Our Current Specials

Purchase any combination of four or more Windows and Doors, including Basic Window Shapes, Custom Shapes, Patio Doors, French Doors, Patio Doors with Pet Doors, tempered glass and more! Click below to see all of our specials and promotional offers.