Products Baron Metal offers it's customers a full line of steel doors and door frame products. Frame products offered include 16 and 14 gauge masonry frames, 16 and 18 drywall frames in both standard and custom jamb depths. Also available are 18 gauge expandable drywall frames and 20 gauge interior drywall frames. Steel Door products include 20, 18 and 16 gauge lockseam with honeycomb, polystyrene and temperature rise cores. Embossed 6-panel polystyrene insulated doors in 20 or 18 gauge. Steel stiffened doors with lockseam construction in 20, 18 and 16 gauge.