Renewal by Andersen provides a free, in-home consultation to listen to your needs, see your exact situation and help you define the best solution for your project. There is no pressure or obligation to buy. Privacy Policy
Renewal by Andersen® replacement windows are made from Andersen's exclusive Fibrex® material.
This breakthrough composite combines the strength and stability of wood with the low-maintenance features of vinyl replacement windows.
Renewal by Andersen® high performance replacement windows are a beautiful way to make your home more comfortable.
Key benefits of Fibrex material:
High-PerformanceTM Low-E4® SmartSun™ glass is Renewal by Andersen's most energy-efficient glass ever, up to 70% more energy efficient in summer as compared to ordinary dual pane glass* and has Renewal by Andersen's highest energy efficiency rating in cool weather. What's more, SmartSun glass also blocks an amazing 95% of harmful UV rays, helping to protect furniture, carpets and wall coverings.
Andersen High-PerformanceTM Low-E4® glass, the next generation of premium glass technology, is standard on all Renewal by Andersen windows and Frenchwood® patio doors. Key benefits include:
*Values are based on comparison to U-Factors and SHGCs for clear glass non-metal frame default values from the 2006 International Energy Conservation Code (IECC).
**A study of identical homes comparing Low-E4® glass to ordinary dual-pane glass showed a 25% savings on cooling bills, 10% on heating. Savings may vary geographically.
***See the Renewal by Andersen 20/2/10 year Limited Warranty for details.