High Performance™ Low-E4® Glass
Renewal by Andersen windows will help you save money on your energy bills, thanks in large part to the advanced glass utilized by each window. This glass, dubbed High Performance™ Low-E4® works by offering greater control over your heating and cooling costs. Low-E glass offers thermal control in hot and cold conditions.
Renewal by Andersen’s exclusive High Performance™ Low-E4® glass is one of two energy efficient glass packages we offer homeowners. The other is High Performance™ Low-E4® SmartSun™ glass, which is the most energy efficient glass we have ever offered. Here is a break down of the differences between the two:
High Performance™ Low-E4® glass is 45% more energy efficient in summer and 56% more energy efficient in winter as compared to ordinary dual panel glass.*
High Performance™ Low-E4® SmartSun™ glass is 70% more energy efficient in summer and 45% more energy efficient in winter as compared to ordinary dual panel glass.*
High Performance™ Low-E4® SmartSun™ glass also blocks 95% of harmful UV rays from entering your home, which protects your furniture, carpentry, and upholstery from sun damage.
The numbers speak for themselves. If your existing windows feature traditional dual panel glass, replacing them with Renewal by Andersen replacement windows can save you money month after month. That is money that you can invest in other areas of your home or save for a rainy day.
To learn more about the benefits of High Performance™ Low-E4® glass, give us a call here at Renewal by Andersen of Long Island or fill out our request an estimate form today!
*Values are based on comparison of Renewal by Andersen® double-hung inserted window SHGC to the SHGC for clear dual pane glass non-metal frame default values from the 2006 and 2009 International Energy Conservation Code.