R&S Manufacturing makes rolling steel doors, including fire-rated rolling doors and fire-rated rolling counter doors that combine a service door with automatic fire protection. Its fire doors carry a Warnock Hersey one-and-a-half to three-hour Class A label as standard, or an Oversize Certificate of Compliance where the opening exceeds the tested size. The firm manufactures and distributes from three West Coast facilities and supplies commercial, industrial and institutional projects.