GRIP-O-GLASS

Metal doors, casings of metal, metal frames and panels for doors, ceilings of metal, floors of metal, metal exterior blinds, metal door knobs, metal door trims, window casings and frames of metal, wall linings of metal, movable walls of metal, metal window shutters, hinges of metal, door handles of metal

Graduated glassware

Non-metallic ceilings, non-metallic doors, non-metallic floors, non-metallic window frames and casings, window glass, non-metallic cornices, non-metallic indoor sliding partitions, non-metal window shutters, stained-glass windows, laminated flat for glass buildings