High-Performance™ Low-E4® Glass

When you think about seasonal maintenance, are your windows a part of your checklist? While windows only need replacing every few decades, getting in the habit of looking over your windows can help you notice scratches and cracks earlier. It also gives you the opportunity to evaluate how well they are working for you when the weather outside grows frightful.

When winter weather sends your power bill sky-high – even though you’re still bundled up inside – it’s time to consider how to insulate your windows for winter. At Renewal by Andersen, we say, “Why stop there?” Let us build you more energy-efficient windows using our High Performance™ Low-E4® glass so you can save energy and money.

Low-E4® Glass for Energy-Efficient Windows

As the colder months approach, our consultations often involve questions like, “How can I avoid getting condensation on my windows in winter?” and “How should I insulate my single-pane windows in winter?” When it comes to cold weather protection, we suggest our impressive High Performance™ Low-E4® glass.

This dual-panel glass offers you crystal-clear views with enhanced insulation year-round. It boasts an impressive 56% improvement in energy efficiency in the winter and 45% better efficiency in the summer. It also features:

  • Low emissivity: The “low-E” part of this glass stands for low emissivity. This means the glass is constructed to allow only certain types of light to pass through. Both panels in this glass insert are designed to let in visible light while reflecting heat, ensuring temperatures inside stay precisely how you want them.
  • Low-conductivity thermal spacer: Another essential component of our insulation is the argon-based spacer between our low-E panels. This clear glass blend adds further protection and insulation to your windows without compromising an inch of your view.

Customize Your Glass for Any Situation

As your experts in window replacement, the team at Renewal by Andersen knows every window is different. We aim to manufacture glass that is the perfect fit every time, which is why we offer custom sizing for every project. We’ll use your window’s exact measurements to cut your glass, resulting in improved energy efficiency and a spectacular end result.

Furthermore, we will deliver every window with a protective film. This clear film protects your glass during transit and installation and ensures you have a stunning smudge- and scratch-free view the second we complete your installation.

Get Started with Renewal by Andersen Today

You know our name, and for decades, we’ve instilled it with an impeccable reputation for high-quality windows and dedicated customer service. We work with the industry’s best glass suppliers so we can create durable windows that continue to perform for generations. Plus, with our impressive warranty, you can rest assured that you receive the personalized attention and service you need.

It all starts with a complimentary consultation. Let us show you how we can turn any window into a beautiful and energy-efficient powerhouse. Connect with our local experts throughout Idaho, Washington, Northeastern Oregon and Central California today, and we’ll schedule your in-home consultation now.

Contact Us Today!

Request a Free Consultation

    Renewal by Andersen is a company that listens to our customer’s needs. We provide an exclusive product in our industry, a complete start-to-finish process, and a unique guarantee that fully ensures you are a satisfied customer for life.

    Let’s talk about improving your home with Renewal by Andersen windows and doors. Contact us for a FREE, no-obligation consultation. This consultation will provide you with practical recommendations for increasing the value, energy efficiency, and enjoyment of your home. Our design consultants will provide you with a broad selection of styles and designs that will maintain, or create a new, unique style to your windows and patio doors. Fill out the form on this page, or call us at 888-836-4958 to get started today.





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