Alabaster glass; Building glass; Coloured glass for windows; Enamelled glass, for building; Fences made of laminated glass; Fire retarding glass for use in construction; Float glass for building; Glass building bricks; Glass building materials; Glass doors; Glass louvres for doors; Glass louvres for windows; Glass roofs; Glass tiles; Glass walls; Insulating building glass; Latticed netting of glass for building purposes; Layered glass; Multilayer coated safety glass for glazing buildings; Multilayer coloured safety glass for glazing buildings; Multilayer safety glass for glazing buildings; Planar glass for buildings; Plate glass for building; Reinforced glass for building; Safety glass; Stained-glass windows; Structural elements of glass; Tempered glass for use in building; Thermal insulating glass for use in building; Tinted glass for use in building; Toughened glass for building; Window glass (except glass for vehicle windows)