Not all replacement windows offer the same amount of energy savings. In order for windows to help save energy, they need to have special glass. At Renewal by Andersen®, we are proud to offer different varieties of High-Performance™ Low-E4® glass to give you maximum energy efficiency.
Here’s a quick look at our High-Performance Low-E4 glass options:
High-Performance Low-E4 Glass
Perfect for homes in seasonal climates, our High-Performance Low-E4 Glass offers 56% more energy-efficiency during hot summer days and about 47% more energy-efficiency during the cold of winter compared to dual-paned windows with ordinary glass.
High-Performance Low-E4 SmartSun™ Glass
This is even more energy-efficient compared to the High-Performance Low-E4 Glass. It offers up to 70% more energy-efficiency during summer and up to 49% more energy-efficiency as compared to ordinary dual-paned glass.
Our High-Performance Low-E4 SmartSun Glass is also able to protect your home and belongings by blocking away up to 95% of UV rays, without affecting the view like tinted windows do.
High-Performance Low-E4 Sun Glass
This is perfect for homes in hot, dry climates where shade is hard to find. It has our highest rating against solar heat gain, and helps lower cooling costs by preventing solar heat from entering the home. This is a great option for homes in need of window replacement.
High-Performance Low-E4 SmartSun Glass With HeatLock® Technology
HeatLock technology allows the glass to prevent the heat inside the room from escaping by reflecting it back into the room. Combined with the SmartSun glass technology, this results in warmer rooms during cold winter weather.
Looking for energy-efficient windows for your home? Get in touch with Renewal by Andersen of Greater Philadelphia, the top-rated door replacement windows supplier in the area. Call us at (610) 813-6777 or fill out our contact form for a free consultation. We serve clients in Philadelphia, PA.