Energy Efficient Smart Sun Glass

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  • Up to 70% more energy-efficient in summer and 45% more efficient in winter compared to ordinary dual-pane glass. Depending on where you live, that can cut your energy bills up to 25%.
  • Innovative coating reduces water spots and makes cleaning easier
  • Blocks 95% of UV rays that can fade fabric and damage your furniture
  • Significantly reduces the level of sound entering your home

Our newest glass option, High-Performance Low-E4® SmartSunTM, is Renewal by Andersen’s most energy-efficient glass ever. Additionally, SmartSun glass also blocks an amazing 95% of harmful UV rays, helping to protect furniture, carpets and wall coverings.