Non-metal building materials, namely, fiberglass panels, floor boards, fascia; Non-metal windows and doors; Architectural elements, namely, non-metal friezes; Non-metal architectural mouldings and finish trim; Decorative hearth extensions in the nature of fireproof tiles made of non-metal, non-combustible materials used to decorate and protect the floor surface immediately in front of fireplaces; Refractory bricks, not of metal; Non-metal window frames; Non-metal wall tiles; Non-metal constru...