Titan Metal Products manufactures stock and custom steel doors and frames in California, with fire ratings from 20 minutes to three hours including temperature-rise doors. Its products are listed and labelled by both Underwriters Laboratories and Intertek and are tested to NFPA 252 and NFPA 257. The firm also makes 45-minute fire-rated windows, sidelites and transoms, alongside ballistic, detention and stainless steel openings. It has manufactured in the United States since 1977.