Hartford's Kitchen Factory, 540 Flatbush Ave, Hartford, CT 06106, US

For over 65 years, The Gordon Corporation has been developing, manufacturing and marketing all-steel basement doors. Based in Southington, Conn., the company manufactures cellar doors for new construction and existing flat foundations. It also offers replacement door for sloping foundations. In addition, The Gordon Corporation specializes in retrofitting non-standard openings. The company installs a range of stair stringer, foundation plate, post-up products, hatchways and bulkheads. In addition, it has expertise in providing custom-sized cellar doors.