Profile: American Industrial Door, Inc. is a manufacturer of door products. Our products include rolling doors & grilles, fire doors, hi-speed doors, sliding & swinging gate systems and bi-parting doors. We produce loading dock equipment, fencing, hurricane protection products and residential door parts. Our sectional doors are available in various types of glass or clear acrylic. Our rolling grille curtain includes solid 5/16" hot dipped galvanized steel rods covered with PVC sleeves.