Why Andersen

Clean lines, sleek finishes and expansive glass are hallmarks of today’s contemporary designs. Andersen can help you achieve a modern look with an array of products featuring narrow profiles, dramatic sizes and angles, unique features and much more.

ANDERSEN CARRIES THE BEST SELECTION OF CONTEMPORARY WINDOWS AND DOORS*
*2020 Andersen Brand Surveys of U.S. Contractors, Builders & Architects

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ANDERSEN CARRIES THE BEST SELECTION OF CONTEMPORARY WINDOWS AND DOORS*
*2020 Andersen Brand Surveys of U.S. Contractors, Builders & Architects

Simonson Lumber & Hardware

Simonson Lumber & Hardware

Grand Forks Location

Simonson Lumber Fargo

Fargo Location

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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 | 400 series picture windows
400 Series picture windows
andersen windows | E-Series casement windows
E-Series casement windows
andersen windows | 100 Series picture and transom windows
100 Series picture and transom windows

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