Non-metal doors and door frames, namely, double-acting traffic doors, flexible doors, vinyl strip doors, fiberglass doors, roll-up doors, high speed doors and glass doors

Metal doors and frames, namely, double-acting traffic doors, flexible doors, modular strip doors, postal doors, corrosion-resistant doors, sliding fire, pharmaceutical and sliding service doors, cold storage doors, sliding and roll-up insect doors and high speed doors

Non-metal doors and door frames, namely, double-acting traffic doors, flexible doors, vinyl strip doors, fiberglass doors, roll-up doors, high speed doors and glass doors

Metal doors and frames, namely, double-acting traffic doors, flexible doors, modular strip doors, postal doors, corrosion-resistant doors, sliding fire, pharmaceutical and sliding service doors, cold storage doors, sliding and roll-up insect doors and high speed doors