19 Transportable constructions, not of metal; pontoons and landing docks, not of metal, floating and stationary; non-metal building materials, in particular doors, windows, windows for roofs and glass roofs and their components; rainwater gutters; glass for building, namely, glass tiles, glass blocks, glass sheets; doors and windows, including skylights, roof lights, cellar windows, vertically pivoted windows, mesh windows, horizontally pivoted windows and vertical skylights; roofs, glass roofs, vertical skylights; valley tubes; ready-to-fit building components, namely ready-to-fit building components for roof construction and as windows, doors, gates, valleys, window frames, window sections and roof tiles; window sills, non-electric fasteners and locking mechanisms for doors and windows, locks for windows and doors and their components; coating materials for windows, namely, frames and shaped components, window components, exterior venetian blinds, exterior roller shutters, venetian blinds, venetian roller blinds, shutters, roller shutters, exterior roller blinds; non-electric lock cases for exterior roller blinds, non-electric operating devices for exterior venetian roller blinds; panels, namely, doors panels, ceiling panels, fence panels, roofing panels, wall panels, counterweights and shingles for frames and sliding windows, all the aforementioned goods being non-metal in composition