Different Types of High-Performance™ Low-E4® Glass
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Different Types of High-Performance™ Low-E4® Glass

High-Performance™ Low-E4® glass is recognized as one of the most ideal types of window glass for homes in seasonal climates. It’s perfect for homeowners who are looking to save on both cooling and heating costs. Windows with High-Performance Low-E4 glass are known to be 56% more energy-efficient in the summer and 47% more energy-efficient in the winter compared to windows with ordinary dual pane glass. Your options include the follow:

High-Performance Low-E4® SmartSun™ Glass

This is the most energy-efficient glass that you can select for your Andersen® window. It boasts of 70% more energy efficiency in the summer and 49% more energy efficiency in the winter when compared to ordinary dual pane glass. Low-E4 SmartSun glass is also capable of blocking 95% of ultraviolet (UV) rays without clouding the view. This means better protection against heat and damage to your furniture, artworks and drapes. Additionally, Low-E4 SmartSun can also reduce sound penetration into your home, cutting down noise pollution that may come from the outside and ensuring a more peaceful indoor environment for your family.

High-Performance Low-E4 SmartSun Glass With Heatlock® Technology

If you’re interested in the newest technology for your window replacement project, Low-E4 SmartSun glass with HeatLock® Technologymight be the one for you. It can reflect the escaping heat back into the room, and the HeatLock Technology provides near triple-pane performance in a dual-pane glass.

High-Performance Low-E4 Sun Glass

This glass type is suitable for homes in hot, dry climates with little to no shade. It can effectively reduce cooling costs as it is capable of filtering out heat from the sun. Low-E4 Sun glass also uses a subtle tint coating to lessen visible light, and it has the highest rating against solar heat gain, which means it can do a wonderful job of keeping your home cooler.

Renewal by Andersen® of San Diego provides quality windows and doors to local homeowners. From double hung windows to sliding patio doors, you can rely on us for top-notch products and services. Call us at (858) 935-8451 or fill out our contact form to request a free consultation. We serve customers in San Diego, CA.