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  • 100 SERIES WINDOWS

  • AND PATIO DOORS

  • THE SMART ALTERNATIVE

  • TO VINYL

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DeWitt Lumber

DeWitt Lumber

Blanchard Location

Midland Location

Mt. Pleasant Location

Mt. Pleasant Location

Lakeview Location

Why Andersen

Whether you’re replacing, remodeling or building new, Andersen®100 Series windows and patio doors offer many advantages over vinyl.

  • Available in a variety of rich dark colors with finishes that are made to last and designed to retain stability and rigidity in all climates
  • Environmentally responsible and energy efficient
  • Made of innovative Fibrex ® composite material, which is 2X stronger and 12X thicker finish than painted vinyl* and can withstand temperatures up to 150° Fahrenheit

* When 100 Series products were tested against five leading competitors' painted vinyl windows.

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Energy Efficient

Andersen Corporation was awarded the U.S. Environmental Protection Agency's ENERGY STAR® Partner of the Year–Sustained Excellence Award in 2024.
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Environmentally Friendly

Green Builder Media Readers' Choice 2020, Awarded Most Environmentally Friendly 8 of 9 years
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Peace of Mind

A longstanding practice of making products that perform year after year allows Andersen to offer some of the best warranties in the industry.
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Designed with Your Needs In Mind

With a variety of collections and customization options, Andersen can offer reliable products that create the style you’re trying to achieve.
andersen windows | 100 Series casement & picture windows

100 Series casement & picture window

andersen windows | 100 Series gliding windows

100 Series gliding windows

andersen windows | 100 Series picture and transom windows

100 Series picture and transom windows

andersen windows | 100 Series casement windows

100 Series casement windows

andersen windows | 100 Series single-hung and picture windows

100 Series single-hung and picture windows

andersen windows | 100 Series single-hung insert and picture windows

100 Series single-hung insert and picture windows

andersen windows | 100 Series casement windows

100 Series casement windows

andersen windows | 100 Series single-hung, casement, awning and picture windows

100 Series single-hung, casement, awning and picture windows

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