Building glass; Building materials consisting of glass; Building materials of glass; Cladding panels made of glass; Folding walls of glass; Glass building materials; Glass for building; Glass for stained glass windows; Glass for the windows of buildings; Glass for use in buildings; Glass louvres for windows; Glass panels for doors; Glass panels for windows; Glass tiles; Glass walls; Glass windows; Glass-reinforced plastic doors; Glazing elements made from glass; Heat protective glass for building; Layered glass; Materials of glass for use in building construction; Monocellular glass microspheres being building materials; Planar glass for walls; Plate glass (windows), for building; Plate glass for building; Reinforced glass for building; Security glass for use in building