Building materials, namely, non-metal windows and doors, window trims, door frames, door trims and sidelights; window frames and sashes made of wood; window frames and sashes made of wood clad in aluminum; window frames and sashes made of vinyl; doors made of wood; doors made of wood clad in aluminum; doors made of vinyl; door frames made of wood; door frames made of wood clad in aluminum; door frames made of vinyl; sidelights made of wood; sidelights made of wood clad in aluminum; sidelights made of vinyl; mouldings made of wood; mouldings made of wood clad in aluminum; mouldings made of vinyl; and all component parts of all of the foregoing, including glass, laminated glass, grilles and hardware