[Class : 19] Plywood, Block Boards, Teak Ply, Decorative Ply, Particle Boards, Laminated Boards, Veneers, Building Timber; Doors, Gates, Windows And Window Coverings [Not Of Metal]; Casement Windows, Door Frames, Door Casings, Door Panels, Folding Doors [Not Of Metal]; Building Glass; Insulating Glass [Building]