Class 019
Non-Metallic Building Material Products
Nonmetal doors; nonmetal door frames; nonmetal door units; nonmetal door panels; non-metal doors and door frames, namely, double-acting traffic doors, flexible doors, vinyl strip doors, fiberglass doors, and roll-up doors; non-metal doors, namely, insulated flexible doors; non-metal doors, namely, swinging flexible traffic doors; corrosion resistant building materials, namely, non-metal doors, frames and louvers, non-metal wall windows, and non-metal door hardware accessories; solid vinyl roll-up doors; screen doors not made of metal; fiberglass doors and frames
