Articles of glass for building purposes; Building glass; Building materials consisting of glass; Building materials made of crystallized glass; Building materials made of glass fibres; Building materials of glass; Clear glass for building purposes; Coloured glass for windows; Covered walkways made entirely of glass; Covered walkways of glass and having a non-metallic frame; Doors made of glass for buildings; Enamelled glass, for building; Fences made of laminated glass; Float glass for building; Glass building materials; Glass doors; Glass elements for building panels; Glass elements for windows; Glass for building; Glass for stained glass windows; Glass for the windows of buildings; Glass for use in building; Glass for use in buildings; Glass for windows; Glass for windows in buildings; Glass in sheet form for use in doors; Glass in sheet form for use in windows; Glass louvres for doors; Glass louvres for windows; Glass panels for doors; Glass panels for windows; Glass products for building; Glass roofs; Glass screens; Glass shapes for use in windows; Glass sheet for use in building; Glass slabs for use in building; Glass windows; Glazing elements made from glass; Heat protective glass for building; Heat reflecting glass for building; Infrared reflective glass for use in building; Insulating glass (building); Insulating glass for building; Insulating glass for construction purposes; Insulating glass for use in building; Insulation glass for building; Layered glass; Materials for insulating (building glass); Materials for insulation (building glass); Materials of glass for use in building construction; Multilayer coated safety glass for glazing buildings; Multilayer coloured safety glass for glazing buildings; Multilayer safety glass for glazing buildings; Safety glass; Safety glass for building; Sealed insulating glass units for building; Security glass for use in building; Sheet glass for use in building; Sheets of glass for building; Sheets of reinforced glass for building; Single layer coated safety glass for glazing buildings; Single layer coloured safety glass for glazing buildings; Single layer safety glass for buildings; Single layer safety glass for use in the glazing of buildings; Single plate safety glass for use in the glazing of buildings; Stained-glass windows; Structural elements of glass; Structures made of glass; Sun louvres of glass for buildings; Tempered glass for use in building; Thermal insulating glass for use in building; Tinted glass for use in building; Toughened glass for building; Transparent doors of glass for buildings; Wall decorations of glass (parts of buildings); Wall plaques of glass (parts of buildings); Waterproof bituminous membranes reinforced with glass fibre; Window glass (except glass for vehicle windows); Window glass for building; Window glass for use in building; Window glass for use in construction; Window glass, for building; Windows made of laminated safety glass for buildings; Windows made principally of glass