BWI Commercial offers Mesker Door Drywall Hollow Metal Frames. For easy installation in drywall applications, BWI Commercial offers Mesker Door Drywall Hollow Metal Frames. For easy installation in drywall applications, the Mesker Door Drywall Frame is furnished knock down and designed to be pressure-fitted to the wall (installed over the drywall after the wall has been constructed). Provided with compression anchors for easy installation, the drywall frame is available in standard 16 gauge, primed, and using cold rolled steel. Drywall frames are manufactured with die-mitered corners and corner tabs for proper reinforcement and alignment. BWI Commercial Mesker Drywall Frames are fire rated up to 90 minutes in compliance with FM, Intertek, and UL. In addition to the standard stock offerings, BWI Commercial can also supply drywall frames in multiple profiles, jamb depths, gauges, and with various hardware preparations. Contact your BWI Commercial team for additional details on our drywall frame offering and options.