The Michigan Window™: Made IN Michigan FOR Michigan Weather

The Michigan Window™, the first and only window built to beat Michigan's weather extremes. The Michigan Window™ has been engineered and finely tuned to perfectly combat the coldest winters and the hottest summers. D&W has combined over 60 years of window experience with features exclusive to The Michigan Window™

Michigan's leading replacement window company

Exclusive to The Michigan Window

The Michigan Window incorporates Owens Corning Air Sealing Technology.  This advanced weatherstripping provides a superior air seal.  The patented Zipper Seal material has been independently tested  and shows a 24% improvement compared to the competition.

THE PINK PANTHER™ & © 1964-2018 Metro-Goldwyn-Mayer Studios Inc. All Rights Reserved.

Inside The Michigan Window

Exclusive energy-efficient E-Z Fill Foam fills the frames and sashes of The Michigan Window, offering exceptional resistance to thermal transfer of heat and cold.

Meets or exceeds Energy Star 6.0

The Michigan Window and patio doors are designed and built to meet the highest standards of energy efficiency. With high‐performance options, The Michigan Window and patio doors meet or exceed ENERGY STAR standards.

Highest Standards of Quality

For more than a century, the Good Housekeeping Seal has been considered a mark of superior product quality and excellent customer service. The Good Housekeeping Seal provides an additional two-year

money-back guarantee.

High-Performance Vinyl

SunShield® is a proprietary high-performance vinyl compound developed by the material scientists at Deceuninck North America.


SunShield ensures long-lasting color retention and low maintenance and is uniquely formulated to withstand the harsh effects of weather, ultraviolet light and sun exposure.

Superior Performance

Innergy® Rigid Thermal Reinforcements are advanced fiber glass reinforced resin inserts, designed for greater strength and structural reinforcement and insulation.


Virtually impermeable to cold or heat and extremely resistant to condensation.

A National Network

Earthwise Group is a national network of locally owned, independent manufacturers who design and build high‐quality windows and doors. And D&W Windows & Sunrooms is the only Earthwise window manufacturer in Michigan.


Our products meet the highest energy standards in the industry, including those set by the U.S. government’s Energy Star program, the National Fenestration Rating Council (NFRC), and The American Architectural Manufacturing Association (AAMA) and are the first and only window and door products to be Made in USA Certified.

Dual Sealed Glass

The Michigan Window offers dual sealed glass with Super Spacer® warm edge technology.


NO-Metal Super Spacer® blocks the heat escape path and protects the glass edge from moisture and condensation. Super Spacer® is up to 950 times less conductive than standard aluminum spacers.

Window Styles for Every Home and Every Need

ALSO AVAILABLE:  Bay Windows, Bow Windows, Picture Windows, Custom Shape Windows and Patio Doors

Tuscola County Windows Replacement Windows – New Windows


One of the smartest home improvement projects you can do in Tuscola County Michigan is to invest in replacement windows manufactured by D&W Windows and Sunrooms. If your windows are aged and weary from years of scraping and painting, an upgrade to new replacement windows will provide a much needed lift to the life of your Tuscola County MI home.


D&W windows are manufactured locally in the Tuscola County MI area. Dubbed the “Michigan Window” for good reason, these new replacement windows are designed to withstand any kind of weather Tuscola County Michigan has to offer. Guaranteeing a sharp new look to your home upon installation, the maintenance free aspect of replacement windows allows you to simply enjoy your new windows for a many years to come.


Installation is handled by a professional team of D&W Windows and Sunroom employees providing you with the best customer service possible. This approach cuts out any third party vendor providing the consumer with a huge savings on their investment.


D&W replacement windows technology includes the latest techniques when it comes to the use of fiberglass, plastics and glass.  Tuscola County MI replacement windows also include an unique E-Z fill foam in the structure of the framework. The added feature insures strength and long life for the replacement windows in the Tuscola County MI home.


Your days of handling window maintenance will disappear and you'll quickly become the envy of your Tuscola County MI neighborhood once you install D&W Michigan windows in your home.


Give a D&W Window and Sunroom window replacement professional a call at 800-833-9831. Ask all your questions, do your homework. Once you do you'll know you picked the right replacement window company in Tuscola County MI.

Improving Your View Since 1955


Free In-Home Estimates

®2022   D&W Windows and Sunrooms

8068 E. Court Street, Davison, MI 48423

2020 N Opdyke Rd., Auburn Hills,  MI 48326