Boards of wood; semi-worked wood; wood moldings; Millwork, exclusive of cabinets; Non-metal door frames; wood door frames; Non-metal window sills; Sawn timber; Lumber; Wood millwork, exclusive of cabinets, Wood trim, Wood door frames; Wood window frames; Window frames, not of metal; Door frames, not of metal; Door jambs, not of metal; Non-metal window jambs; Door casings, not of metal; Window casings, not of metal; Non-metal decorative moldings and decorative trim for use in building construc...