Building materials being mastics; Building materials consisting of glass; Building materials in the form of foams having sealing properties; Building materials made of crystallized glass; Building materials made of glass fibres; Building materials of concrete reinforced with plastics and glass fibres; Building materials of glass; 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; Window glass for building; Window glass for use in building; Window glass for use in construction; Window glass, for building; Window panes for buildings; Windows made of laminated safety glass for buildings; Windows made of plastic (for buildings); Windows made principally of glass; Windows, not of metal; Window glass (except glass for vehicle windows); Stained-glass windows; Accordion doors, not of metal; Armored doors, not of metal; Armour door sheetings of non-metallic materials; Armoured doors, not of metal; Cat doors not of metal; Non-metallic sliding doors (other than for furniture or for vehicles); Doors made of glass for buildings; Glass doors; Glass panels for doors; Glass louvres for doors; Glass in sheet form for use in doors; Mirror doors; Lift-up doors, non-metallic; Transparent doors of glass for buildings; Glazing elements made from glass; Glazing units, not of metal; 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; Non-metallic building elements incorporating glazing; Non-metallic building elements made from glazing elements; Non-metallic decorative glazing; Non-metallic double glazing panels; Non-metallic double glazed units; Non-metallic double glazing units; Non-metallic glazing bars; Non-metallic glazing beads; Non-metallic glazing elements; Non-metallic glazing for building; Non-metallic glazing materials; Sheet glazing materials for use in building; Single layer coated safety glass for glazing buildings; Single layer coloured safety glass for glazing buildings; Single layer safety glass for use in the glazing of buildings; Single plate safety glass for use in the glazing of buildings; Building materials of elastomer bitumen and aluminium foil; Rolls of elastomer bitumen and aluminium foil for building; Rolls of elastomer bitumen and aluminium foil for coating roofs; Coatings for roofs based on elastomer bitumen and aluminium foil; Armoured windows having non-metallic frames; Wood window frames; Glazed windows (non-metallic frame); Glazed panels (non-metallic frame) for construction; Glazed roof panels (non-metallic frame); Glazed wall panels (non-metallic frame); Glazing panels (non-metallic framed) for use in construction; Non-metallic frames for glazed windows; Non-metallic glazing frames; Non-metallic frames for windows; Window frames, not of metal; Door frames, not of metal; Glazed doors (non-metallic frame); Non-metallic frames for glazed doors; Non-metallic external door frames; Ready made door frames made of plastic; Ready made door frames made of polyvinylchloride; Ready made door frames made of wood; Non-metallic frames for doors