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

Your Resource For Replacement Windows in Lake Orion MI

 Finding the right new replacement windows does not have to be a struggle for Lake Orion MI homeowners. Investing wisely in your Lake Orion home is where D&W Windows can help.


At D&W Windows & Sunrooms, we have been manufacturing and installing new Lake Orion MI replacement windows for more than 60 years. New replacement window manufacturing continues to advance with long lasting materials including Owens Corning Air Sealing technology.


Energy Efficient and Maintenance Free: As part of the Earthwise Group, the Lake Orion new replacement “Michigan Window” is approved by Good Housekeeping and exceeds the highest requirements of Energy Star. Lake Orion MI new replacement windows offer solar efficiency and 50% greater insulation standards with low E-Glass.


Trained Installation Professionals: Lake Orion new replacement windows will be professionally installed by experienced D&W Window team members. Trust in direct employees to provide quality new replacement window installation.


Window Styles: From tilt wash to the traditional style sliding window, each custom made new replacement window is manufactured to fit the Lake Orion MI home design. We encourage every Lake Orion homeowner to speak with one of our professionals when planning on replacing any windows including Bay, Patio or custom shaped windows.


Is it time to think about giving your Lake Orion MI home a face lift with new energy efficient windows? There are several maintenance free style options when considering adding new replacement windows to your Lake Orion home.


Talk to the true Lake Orion window professionals and feel comfortable knowing you made the right choice in new replacement windows for your home.

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