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Marvin Window and Door Specialists

Authentic Window Design | Elmsford, NY

Discover Authentic Window Design, located in Elmsford in Westchester County NY– the recognized Marvin Window and Door authority for the New York, New Jersey, and Connecticut Tristate area. As a Marvin Design Gallery, you’ll enjoy an extraordinary shopping experience. We sell, design, and install Marvin custom windows and custom doors, and other fine home products, backed by our Lifetime Window & Door Installation Warranty. Our business was built on word of mouth, due to our decades of high quality, impressive and long lasting results. We’ve specialized to offer only the finest products installed by highly trained, veteran experts. You benefit from the quality, expertise, and intensive level of personal attention. Call us or visit today to discuss your project with our friendly, knowledgeable consultants. Homeowners, architects, builders, and remodelers welcome.

Tour the 2016 Marvin IBS Booth

Catch a glimpse of the Marvin Windows and Doors Booth at the 2016 International Builders Show in Las Vegas. See Contemporary, Traditional and Transitional styles.

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Our Products

Windows

Windows

With Marvin’s vast array of features and options and the specialists at AWD, you can design the perfect windows. Regardless of t

Doors

Doors

Whether you're replacing an aging patio door or adding French doors to a remodeled space, AWD has the door you need. You'll get th

Specialty Hardware

Specialty Hardware

Authentic Window Design has a large selection of specialty hardware for your custom doors and windows. Stop by our showroom or giv

Marvin®

Marvin®

Marvin Windows and Doors - Built Around You® With a 100-year heritage, Marvin® is the premiere made-to-order wood and alu

Integrity®

Integrity®

Integrity® from Marvin Fiberglass Windows – Built to Perform® Marvin's 100 years of pioneering spirit drove them to create th

Infinity®

Infinity®

Infinity® is the only replacement window combining Marvin's 100 years of window knowhow that's also made to order, made in Americ

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