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Windows FAQs

Renewal by Andersen® of Southern Louisiana® answers a lot of questions from people seeking quality window replacement in New Orleans LA and beyond. We thought it would be a good idea to compile many of them here to better inform you of the process. And as always, if you have additional questions on new windows in New Orleans, don’t hesitate to call us!

What makes a window a replacement window?

A replacement window is a window that has been custom built to precisely fit within the opening of an existing window. This means replacement windows can be installed without disturbing the interior and exterior areas around the existing window.

Why do I need to replace my windows?

Window replacement in Jefferson LA provides many benefits, from energy savings and increased comfort to higher resale value and increased cleaning convenience. Plus we can make your home look its best!

What is Low-Emissivity or Low-E Glass?

Low-E Glass features a microscopically thin metal or metallic oxide layer placed directly on the surface of the glass. Its purpose is to reduce the infrared radiation from a warm pane of glass to a cooler pane, thus lowering the U-factor of the window.

What is Fibrex?

Fibrex is Renewal by Andersen’s unique sustainable composite material combining strength and durability with easy maintenance and care. For further information, visit our Advantages of Fibrex page.

How much money can I save on heating and cooling bills with new replacement windows?

This will depend on the type of window you currently have installed, but when you replace your old windows with new windows in Metairie LA, you could save up to 40% on your energy costs. This is because our energy efficient windows can sharply reduce energy loss from your home. For more information on saving money on your energy bills, please visit our Energy Efficiency page.

What type of window warranty will I get?

All Andersen replacement windows in Kenner LA and indeed all over the country come with a manufacturer’s limited lifetime warranty, which is fully transferable in the event you sell your home. For more information, check out our Window Warranties page.

What payment methods and financing plans do you offer?

We offer many convenient payment methods and financing options depending on the time of year and the promotional period we are in. To learn more, visit our Financing Options page.

 FREE Estimate on Window Replacement in New Orleans LA and Beyond

To ask more questions about our replacement windows in Metairie LA and beyond, just call Renewal by Andersen® of Southern Louisiana® or fill out our Request an Estimate form to schedule a FREE in-home consultation today.


"Excellent customer service, windows installation performed great. Very satisfied with the product."

C Bradford
Nov 1, 2023

"Beautiful work, qualified staff, great customer service!"

Sidyetta Faylice Brown-Thomas
Nov 7, 2023

"Chase came to the house to do the measurements. He was very polite , personable, knowledgeable, and efficient. It was a pleasure having him here to measure and answer my questions."

Laura Johnson
Nov 27, 2023

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