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Why Choose Renewal by Andersen®’s Exclusive Products?

Renewal by Andersen® is a leading provider of energy-efficient windows. Our units are made from Fibrex® material, an Andersen-exclusive composite that has the strength of wood with viny’s ease of maintenance. These windows are made to protect your home and last for decades.

Read on to find out what it means to choose Renewal by Andersen exclusive products.

Increased Energy Efficiency

With the excellent insulating capabilities of Fibrex material, your home can stay warmer in winter and cooler in summer. When your heating and cooling system doesn’t need to work as hard to keep you comfortable, you’ll save on energy costs. Our windows are also available in a wide range of glass options with unique benefits for heating, cooling, visible light transfer and UV reduction.

Strength and Durability

Because Fibrex is twice as strong as vinyl, its weathertight seals remain weathertight. Our replacement windows can withstand the most extreme temperature changes and weather events. No matter where you live, your Renewal by Andersen windows will stay rigid and stable.

A More Appealing Home

Fibrex is so strong that it can be made into narrower frames. The narrower the frames, the more glass and view you can get. The extrusion process lets us make your windows into any shape that complements your home’s architectural design.

Easy to Maintain

Our windows are guaranteed not to flake, rust, blister, peel, crack, pit or corrode. All they need to remain efficient is regular cleaning. They also remain easy to operate even after 20 years post-installation.

Need new casement, picture or double-hung windows? Turn to Renewal by Andersen of Long Island for superior window replacement services. We also install sliding and French patio doors. Call us (631) 843-1713 or fill out our contact form to schedule a free consultation. We work with clients in Long Island.


"I was very impressed with Renewal by Andersen. They showed up in time and we received several follow up phone calls as the installation was being done as well as the sales representative stopping by to check in on the installation. The delivery/ installer was very professional. I would highly recommend Renewal By Andersen."

February, 18

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