Why Should You Consider Genesis Exteriors? We offer you over a decade of award-winning service and expertise installing roofing, siding, windows, doors, and gutters at homes and businesses throughout South Central Wisconsin. We do it with the same commitment to honesty, quality, and professionalism as our sister company Genesis Painting—the largest, fastest growing, and most-trusted painting company in Dane County and the surrounding area. We are about choices. We do not advocate one kind of window, siding, or other product over all others. The style, type, construction, brand, and model we recommend will depend solely on the unique qualities of your home, your budget, your taste, and your personal situation.