For more than 100 years, Renewal by Andersen® has been the go-to company for quality replacement windows. We owe it our own unique innovations, such as Fibrex® and High-Performance™ Low-E4® glass. The latter in particular contributes greatly to a window’s energy efficiency. At first glance, all window glass packages may look the same when the fact is, it’s their performance that speaks for them.


At Renewal by Andersen of Western NY, our glass selections are designed with the needs of various homes in mind. Today, we will talk about the glass parts of our windows in Buffalo, NY.

Renewal by Andersen Offers Three Glass Options
We have High-Performance Low-E4 glass, High-Performance™ Low-E4® SmartSun™ glass, and High-Performance™ Low-E4® Sun glass. Each glass selection provides a different level of protection. Each also offers a varying degree of benefits on visible light transfer, UV protection, heating, cooling, insulation, and others. Our glass options have more features than the standard Low-E coated glass. Collectively, our glass packages feature special coatings that make the surface easy to clean and maintain.

Renewal by Andersen Gives Energy-Efficient Solutions
Because of our glass packages, homeowners can enjoy better energy savings. Additionally, our replacement windows have excellent warm and cool weather performance. They help homes stay cool during summer and warm in winter. Overall, if you want to cultivate a drier and more comfortable indoor environment, our replacement windows are the key. What’s great is that homeowners can choose from our glass selections, depending on what their climate requires.

Renewal by Andersen Provides Long-Term Glass Performance
If you’re wondering how our windows manage to give a lasting performance, it’s actually in their glazing, spacers, and gas. Two panes are essentially better than one. We also use a low-conductivity spacer that is made of stainless steel. Moreover, stainless steel resists heat transfer better and is more durable than other materials. Another technique that we use in our windows is argon gas blend. A combination of argon and krypton gases improves the thermal performance of our windows.

Overall, the glass component in our windows offers better-quality performance. Homeowners can choose from our double-hung, bow, bay, picture, sliding, specialty, and casement windows in Buffalo, NY. Each window style is carefully crafted for maximum performance.

We hope that this post has given you an idea of how our glass packages make our windows energy-efficient. To learn more about our windows, just call us at (716) 235-2200. We will be ready to assist you and recommend the best window solutions.