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); Mounts of concrete for roof windows; Mounts of concrete for skylight windows; Mounts of plastic for roof windows; Mounts of plastic for skylight windows; Mounts of wood for roof windows; Mounts of wood for skylight windows; Non-metallic cladding for windows; Non-metallic cornices for windows; Non-metallic external shutters for windows; Non-metallic fasteners being security devices for windows; Non-metallic flashing for windows; Non-metallic frames for glazed windows; Non-metallic frames for windows; Non-metallic roof lights (windows); Non-metallic roof windows; Non-metallic sash balances for windows; Non-metallic shaped blocks for use in the construction of windows; Non-metallic shaped panels for use in the construction of windows; Non-metallic shaped sections for use in the construction of windows; Non-metallic shutters for windows; Non-metallic windows; Plastic sections used as inserts in windows; Plate glass (windows) for building; Ready made windows made of plastic; Ready made windows made of polyvinylchloride; Ready made windows made of wood; Roof fanlights (windows) of non-metallic materials; Roof windows made of inorganic materials; Roof windows made of plastics; Safety fittings of synthetic plastics for windows; Shaped sheets of wood for use in the construction of windows; Skylights (windows) of non-metallic materials for use in buildings; Skylights not of metal (windows); Stained-glass windows; Transparent plastics for use in windows of buildings; Wall windows made of non-metallic materials; Window glass (except glass for vehicle windows); Windows made of laminated safety glass for buildings; Windows made of plastic (for buildings); Windows made principally of glass; Windows, not of metal