Articles of glass for building purposes; Building glass; Building materials consisting of glass; Coloured glass for windows; Doors made of glass for buildings; Enamelled glass, for building; Fences made of laminated glass; Fire retarding glass for use in construction; Glass building bricks; Glass building materials; Glass doors; Glass elements for building panels; Glass products for building; Glass roofs; Glass screens; Glass walls; Glass windows; Glass-reinforced plastic doors; Insulating glass for construction purposes; Layered glass; Plate glass for building; Reinforced glass for building; Safety glass; Security glass for use in building; Windows made of laminated safety glass for buildings