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Windows FAQ

Frequently Asked Questions Regarding Replacement Windows

When you work in the Long Island replacement windows industry as long as we have, you tend to field the same questions homeowners. We put together this list of frequently asked questions in order to better prepare local homeowners for the road ahead when they decide on window replacement in Long Island.

What is a replacement window?

A true replacement window is a window that’s custom built to fit within the opening of an existing window. It’s built to fit precisely and can be installed without disturbing the interior and exterior areas around the window.

Why should I replace my home’s windows?

Window replacement affords a variety of benefits including higher resale value for your home, reduced energy bills, and overall comfort of your home.

What is Low-Emissivity or Low-E Glass®?

Low-E Glass is outfitted with a microscopically thin, virtually invisible, metal or metallic oxide layer deposited directly on the surface of one or more of the panes of glass. The Low-E coating reduces the infrared radiation from a warm pane of glass to a cooler pane, thereby lowering the U-factor of the window.

What is Fibrex?

Fibrex is a sustainable composite material that combines the strength and durability of wood with the easy maintenance of vinyl. For further information, visit our Exclusive Fibrex Frames page.

How much money can I expect to save on my heating and cooling bills?

The amount of money you will save on your heating and cooling bills is relative to the type of window you currently have installed, but Renewal by Andersen windows will help you save money on your energy bills. For more information on saving money on your energy bills, please visit our Energy Savings page.

For more information on saving money on your energy bills, please visit our Energy Efficiency page.

What type of warranty comes with the windows?

All of our replacement windows come with a manufacturer’s limited lifetime warranty. This warranty is transferable should you sell your home. For more information, visit our Window Warranties page.

What types of Payment methods & Financing do you offer?

We offer a variety of payment methods and financing options depending on promotional period. For more information, visit our Financing Options page.

“Renewal by Andersen” and all other marks where denoted are trademarks of Andersen Corporation. © 2019 Andersen Corporation. All rights reserved.

Reviews

"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."

DARLENE CAREY | MASSAPEQUA, NY
February, 18

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