Classification Information
Doors of wood clad in aluminum; Flooring comprised of rubber, PVC adapted for physical fitness activities; Insect screens not of metal; Insect screens, not of metal; Non-metal window screens; Non-metal windows and doors; Non-metal wire fencing; Nonmetal wind protection screens for protecting large openings such as lanais, store fronts, windows, entry ways and garages against strong winds and blowing debris; Window frames, sashes and casements of wood clad in aluminum; Windows frames of wood clad in aluminum
Nonmetallic Building Materials