building materials primarily composed of plastic, resin, wood or wood composite, namely, millwork exclusive of cabinets, but inclusive of doors, door jambs, door frames, door stiles, door rails, door mullions, door panels, door corner blocks, door skins, window frames, window stiles, window rails, window jambs, window muntins, window sashes, window frame skins, window extenders, window sills, window headers, structural and nonstructural exterior and interior fascias, moldings, stair treads, stair raisers, columns, posts, structural house frames, structural beams, decorative beams and timbers, decking, wall and roof sheeting and siding; and wood laminated flooring materials, namely, tiles, parquets, strips, planks, panels, and floor sheeting