19 Architectural millwork exclusive of cabinets; flooring, namely, pre-finished and unfinished wood and laminate flooring, engineered wood flooring comprising of prime fiber wood bonded to plywood, pre-finished and unfinished solid tongue and groove hardwood flooring, namely, plywood, fiberboard, and lumber; wall coverings and decorations, namely, non-metal wall panels and wainscoting, and tongue and groove interlocking wall paneling; pre-fabricated non-metal decorative and structural columns and window shutters; ceramic, glass, wood, and vinyl floor and wall tiles; Wood and polyurethane moldings, namely, crown moldings, panel moldings, baseboard moldings, and composite moldings; cast foam, polyurethane, plaster, gypsum, polymer, EPS, namely, expanded polystyrene and concrete cast moldings, namely, crown moldings, panel moldings, and baseboard moldings; non-metal stair treads; non-metal railings for fences, balconies, and staircases; parts for staircases, stairs, and railings, namely, stair treads, stringers, risers, handrails, railings, balusters, newel posts, and spindles made of wood; non-metal windows, namely, picture windows, casement windows, sliding windows, hopper windows, double and single hung windows, and bay windows; non-metal interior and exterior doors, namely, swing doors, sliding doors, folding doors and casements; non-metal door panels, non-metal door frames, timbering sets comprised of semi-worked woods; fireplace mantels; fireplace surrounds