19 Glazed roof panels, namely, non-metallic frame glazed roof panels; Glass roofs; Glass walls; Building glass; Decorative glass, namely, decorative glass for building; Enameled glass, namely, enameled glass for building; Tempered glass for use in building; Insulating glass for building; Window glass for building; Glass in sheet form for use in windows; Glass in sheet form for use in doors; Colored sheet glass, namely, colored sheet glass for building; Laminated flat glass, namely, laminated flat glass for building; Window glass; Windows, not of metal; Roofing, not of metal, incorporating photovoltaic cells; Heating windows; Glass heating sills; Quantum-coated glass; Ceramic photovoltaic roof tiles; Photovoltaic glazing, namely, photovoltaic glazing for the construction industry; Photovoltaic glass for construction purposes; Non-metallic photovoltaic facades; Photovoltaic non-metallic and non-textile blinds, namely, outdoor photovoltaic non-metallic and non-textile blinds; Skylights, not made of metal with built-in photovoltaic installation