Armoured windows having non-metallic frames; casement windows, not of metal; coloured glass for windows; fitted windows made of non-metallic materials; glass elements for windows; glass for stained glass windows; glass for the windows of buildings; glass for windows; glass for windows in buildings; glass in sheet form for use in windows; glass louvres for windows; glass panels for windows; glass shapes for use in windows; glass windows; glazed windows (non-metallic frame); non-metallic frames for glazed windows; non-metallic frames for windows; non-metallic shutters for windows; non-metallic windows; plate glass (windows), for building; ready made windows made of wood; roof fanlights (windows) of non-metallic materials; window glass (except glass for vehicle windows); windows made of laminated safety glass for buildings; windows made principally of glass; windows, not of metal; articles of glass for building purposes; building glass; building materials consisting of glass; building materials made of crystallized glass; building materials of glass; clear glass for building purposes; coloured glass for windows; doors made of glass for buildings; fences made of laminated glass; fire retarding glass for use in construction; float glass for building; folding walls of glass; glass doors; 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 screens; glass shapes for use in windows; glass sheet for use in building; glass slabs for use in building; glass tiles; glass walls; glass windows; 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; 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; multilayered insulating glass units for glazing buildings; plate glass for building; plates made of glass for building purposes; 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; tempered glass for use in building; thermal insulating glass for use in building; toughened glass for building; transparent doors of glass for buildings; 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