Glass Styles for Renewal by Andersen^®

Renewal by Andersen^® manufactures all standard replacement windows with High-Performance™ Low E-4™ glass, which helps your home utilize energy more efficiently from season to season. As Renewal by Andersen^® awning windows are already designed for optimal energy efficiency, Low E-4™ glass is yet another feature that ensures your next energy bill will be reduced by up to 41%. The microscopically thin, metallic coating on the inner surface not only restricts the flow of radiant heat, keeping your home warmer in winter and cooler in summer, but it also reduces ultraviolet and visible rays, while providing a clear, non-tinted view.

See and Feel the Difference with Renewal by Andersen^® Replacement Awning Windows
As a New Englander, you know that it can be a challenge to maintain a consistently comfortable temperature in your home all year long. With humid continental, short summers and long, frigid winters, Low-E4™ glass in your Renewal by Andersen^® awning windows may just be the solution you need. Low E-4™ comes with a patented, low-conductivity spacer made of stainless steel that resists heat transfer much more effectively than the aluminum spacers used by many other manufacturers. Furthermore, the next generation in innovative window glass filters out most ultraviolet and visible rays that can damage carpets, drapes, and furniture.

To customize your vinyl and wood composite replacement awning windows in Lexington, Framingham, Shrewsbury, or Boston, Massachusetts (MA), or Bedford, Windham, Concord, or Derry, New Hampshire (NH), choose from the glass options below: