North Atlantic began when the Humphrey family purchased Horner Millwork in 1980 with the belief that a winning company is one that customers can easily do business with. With humble roots as an interior door prehanging shop in Somerset MA, North Atlantic has grown to become a multi-regional millwork, commercial openings, and appliance distributor in the Northeast and the South, catering to the one-step, two-step, and retail channels, and serving a residential and commercial customer base.