Horner Commercial Sales offers a range of doors to customers in the construction industry. The company provides a variety of metal, architectural wood and commercial doors. It also offers windows, stairs, millwork and cabinets. The company provides installation, scheduling, delivery and price quoting services. Horner Commercial Sales is a part of Horner Millwork, which was established in 1948 by William Horner. Horner Millwork is one of the largest millwork and commercial door, frame and hardware suppliers in New England. It is affiliated with the Bristol Norfolk Home Builders Association, Builders Association of Central Massachusetts and Massachusetts Home Builder's Association. The company manages a staff of sales executives and support personnel.