We work for homeowners who believe in maintaining their greatest investment, their home. We help homeowners make their homes energy-efficient, maintenance-free and beautiful. All of our products, that can be, are Energy Star Rated. All of the materials we use are covered by lifetime manufacturers’ warranties, so you won’t have any worries.

Great Lakes has a team of professionals who visit with homeowners for free. Their purpose is to provide design ideas and educate people about the options they have to improve their homes. We offer a variety of services, so our consultants have specialized in the areas they know best. Our Basement Design Consultants work only with basements and our Exterior Design Consultants work only with exterior products. We believe that gives you the best service we can offer.

Great Lakes also has a team of trained craftsmen with years of valuable experience in the construction industry. They commit to working on your home as if it were their own. We do not leave your project until we know that you are satisfied.

Great Lakes Window & Siding believes in being part of the community. Over the years Great Lakes has donated time and money to many local organizations including the area schools, the Dakota County Community Action Council, the Apple Valley Rotary and Chamber of Commerce.

Our favorite part of the home-improvement business is taking a homeowner's dream and vision and making it a reality while exceeding their expectations along the way.