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Energy Efficiency

Our Promise of Energy Efficiency

In past decades, a home’s energy use was determined by its environment. Trees were used to shade it from hot summer sun and shield it from winter winds. With the development of heating and cooling systems, and relatively inexpensive energy, concerns about residential energy efficiency waned. Now energy efficiency is once again at the forefront of modern home design and construction, and the window replacement process plays a major role in meeting new energy standards and keeping utility costs low.

Environmental Brochure Environmental Commitment

Today, Renewal by Andersen® offers a full range of windows and patio doors that meet or exceed ENERGY STAR® efficiency performance criteria. These products achieve ENERGY STAR standards with advanced technology and exact installation to make the least possible impact on the environment while still standing the test of time. Our windows offer an integrated performance package: glass, framing material and professional installation, all working together for ultimate energy efficiency. With Renewal by Andersen windows installed in your home, you will enjoy years of indoor comfort, low maintenance and efficiency.

POY Sustained Excellence 2017In 2013, the U.S. Environmental Protection Agency (EPA) presented Andersen Corporation with the ENERGY STAR® Partner of the Year – Sustained Excellence Award as a result of continued leadership in protecting the environment through superior energy efficiency.

Reduce Heating & Cooling Costs with Renewal by Andersen

Get the beauty and performance you are seeking for your home, along with the best customer service experience in the industry. Contact Renewal by Andersen of Northeast PA today at (610) 849-2800 to get started on your project.


"Our installation team, Josh and Mike, did a phenomenal job with the installation, cleanup, and "orientation" after the work was completed! We were totally satisfied with everyone that we dealt with before and after the installation...and would surely recommend Renewal by Andersen to anyone contemplating a window replacement project!"

Kathy B.
Nazareth, PA

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