19 Non-metal windows and window assembly kits comprising non-metal window frame, non-metal sash, glass panels, handles, knobs, and replacement parts thereof; non-metal patio door doors, gliding doors, exterior doors, and door assembly kits comprising non-metal window frame, non-metal sash fasteners, glass panels, handles, knobs, and replacement parts thereof; non-metal grilles for use with windows and doors; window glass and panels, window art glass and decorative glass panels; non-metal window and door insect screens; decorative glass window panels with metal frames, sold as a unit