With plants across the country, MI Windows and Doors is one of America’s most respected
manufacturers of vinyl, aluminum and cellular window and door products. Since 1947, they've focused on great people making great products. To them, “Seeing You Through”is a philosophy that goes beyond the factory, beyond the warehouse, and right into each home.

Classically styled and powerfully built, Gentek windows are backed by more than three decades of window manufacturing expertise. Pride in our products and craftsmanship are at the heart of our commitment to quality. It's what makes our windows among the best in the industry, and our service second to none.

Gentek windows are performance engineered for outstanding energy efficiency, beauty and durability. Incorporating true warm-edge technology, heavy-duty frame construction, a highly durable balance system and insulating glass features, our windows consistently meet or exceed nationally recognized and accepted American Architectural Manufacturers Association (AAMA) test standards and criteria.

Gentek windows offer a variety of options to meet your specific needs, including insulating glass packages to maximize energy savings and achieve the ENERGY STAR® rating for energy efficiency. Choose from classic white or beige exteriors, as well as a generous selection of interior frame finishes, grids and decorative glass options.

Since we first opened our doors in 1947, we've been committed to producing exceptional windows; windows that enhance the home and improve the life of the homeowner. Windows that provide builders, architects and ultimately homeowners with energy-efficient, low maintenance solutions that add beauty and charm to any house.
We believe that form follows function, so before we make our windows beautiful, we make them strong and durable. Every Silver Line window is rigorously tested to ensure a lifetime of satisfaction. Satisfaction that is ensured by our comprehensive "Peace of Mind"
Limited Lifetime Warranty.

Our commitment to excellence is abundantly clear. We don't just stand behind our products; we stand alongside our customers by providing exceptional service. Service that doesn't end once our truck pulls away. Our team of dedicated professionals is just a phone call away, ready to assist before, during and after the sale.