[Class : 19] Building Materials [Non Metallic]; Non Metallic Rigid Pipes For Building; Asphalt, Pitch, Tar And Bitumen; Non Metallic Transportable Buildings; Monuments, Not Of Metal; Wooden Window Frames; Windows, Not Of Metal; Window Glass For Building; Doors, Not Of Metal; Window Frames, Not Of Metal; Door Cases, Not Of Metal; Door Casings, Not Of Metal; Door Frames, Not Of Metal; Door Panels, Not Of Metal; Doors, Gates, Windows And Window Coverings, Not Of Metal; Doors, Not Of Metal; Glass Doors; Building Materials [Non Metallic] Including Rigid Pipes And Door And Window Fittings [Non Metallic]; Upvc Window Systems (Building Materials); Upvc Doors; Cpvc, Pvc, Plastic Rigid Pipes And Fittings, Non Metallic Rigid Pipes For Building; Cladding (Non Metallic ) For Facades; Facades (Non Metallic ); Facades Of Non Metallic Materials; Non Metallic Building Facade Elements; Window Facades (Non Metallic); Double Glazing Panels (Non Metallic ); Double Glazing Panels (Non Metallic ) Incorporating Insulating Glass; Double Glazing Units (Non Metallic ); Glazing Bars (Non Metallic ); Glazing Elements Made From Glass; Glazing Panels [Non Metallic Framed] For Use In Construction; Glazing Units (Non Metallic Framed ); Multi Layered Insulating Glass Units For Glazing Buildings; Sheet Glazing Materials For Use In Building; Dome Shaped Skylight Windows (Non Metallic ); Frames (Non Metallic ) For Skylights; Non Metal Skylights; Plastic Skylights; Skylights, Not Of Metal; Skylight Frames (Non Metallic ) For Use In Buildings; Pergolas (Non Metallic ); Pergolas, Not Of Metal; Canopies [Building Structures], Not Of Metal And Not Of Textile; Canopies [Structures] Of Non Metallic Materials; Conservatories Made Of Wood; Conservatories, Not Of Metal; Conservatories [Structures] Of Non Metallic Materials