OLDCASTLE BUILD SMARTER

building materials made wholly or primarily of metal, namely, building wall framing, composite panels, cladding material for building, curtain walls, door frames and casings, sliding door and window panels, doors, windows, storefronts in the nature of prefabricated windows and doors, skylights, heat/smoke roof vents

Non-metal building materials, namely, roof tiles, architectural concrete masonry blocks, regular concrete masonry blocks, segmental retaining concrete and brick wall blocks and interlocking paving stones; non-metal casting forms for use in the construction of pavements for concrete masonry blocks, concrete masonry bricks and clay bricks; architectural building glass; non-metal curtain walls, non-metal storefronts in the nature of prefabricated walls made primarily of glass for installation in the front of commercial establishments; and non-metal architectural windows, non-metal skylights, and non-metal entrance doors featuring glass