Our family-owned and operated business, Supreme Window Factory has manufactured quality windows for over 20 years with 30 years of window expertise. Founded by Sam Anani in 1996, Supreme Window Factory has grown over the last 21 years to become worthy of its ‘supreme’ status while selling wholesale. We specialize in both replacement and new construction fusion welded vinyl windows, manufactured to suit homes all over the Metro Detroit area. We are also committed to providing windows that are both up to code and attractive in style!  Our mission of manufacturing high quality and energy efficient windows while providing exceptional customer service supports our vision “to rebuild Detroit, one window at a time.”