Veneers look rich and lustrous with a GH Door factory applied transparent or stained finish. A great choice, as it adds durability and seals the door, all six sides.In general, veneer doors fall into three basic classifications, with some overlap between the classes:Residential (see standard, stocked residential veneer selection, below) Light Commercial – numerous species and a full range of cut, match and lay-up selections.Architectural – numerous species and a full range of cut, match and lay-up selections.