Genex Window Factory

Specializing in residential and commercial windows, we pride ourselves on the ability to provide top quality replacement windows and exceed expectations every time. Located in Warren, Michigan we're your local window company that you can trust to give you the best quality windows with proper installation. What sets us apart from other window companies? We have our own window factory. We are one of the only window companies in Michigan to manufacture their own windows. This is great news for you because since you're buying factory direct, you're getting the best possible price for your windows.

Our experienced staff can assist you with Cost Effective solutions for your Window and Door project. Genex windows are rated for a wide variety of applications. Combined with our "One Step" Manufacture/Install service assures a Quality on Time project with in your budget. Large or small projects, Genex builds windows for every application and price point. We have the manufacturing capabilities and the installation ability to get your product done on time. Million dollar projects or 3 pieces of glass, Genex provides quality materials and labor with in your budget.

If you answered yes to any of these questions, you probably need to add insulation to your home. We offer a free in home attic inspection, we can determine how much insulation needs to be added to your attic floor. We make sure the entire attic floor surface is insulated. We use materials that are family and environmentally friendly. We offer yearly inspections and insulation addition upon request. Genex provides the best prices, best quality, and no sales pressure.

You could save thousands on repairs by updating your gutters with Genex. We provide residential 5 inch seamless gutters in over 30 colors. Each of our trucks are fully stocked with all materials and equipped with a roll forming machine that allows us to form seamless gutters on-site.

Don't paint your house again this year, choose the best siding from Genex. We provide maintenance free siding, trim, and soffit that will last for years to come. Vinyl siding comes in a vast variety of colors and shapes. The siding is solid color throughout and will not peel, fade, or crack, we guarantee it. Our custom aluminum trim is installed with certified installers that are second to none! We inspect your home thoroughly to make sure surfaces are solid and any rotten wood is replaced. We install a 3 part system, which involves insulated backer board, Tyvek house wrap, and our premium vinyl siding.

We physically inspect your entire roof, checking for proper ventilation, rotted wood, and any damage to existing flashing and your attic to ensure that your roof will receive the proper care it needs for a lifetime. We use quality shingles and make sure there is proper ventilation so that we have an equal amount of intake and exhaust, allowing your home to breathe properly. We inspect your roof deck and replace any rotten wood that is needed. We install synthetic underlayment to prevent any moisture from leaking into your home.