TCH Co. provides engineered hollow metal doors and frames designed for maximum strength, durability, and long-term performance in demanding commercial environments. Their solutions are manufactured to meet strict industry standards for fire safety, sound control, and structural integrity, making them suitable for offices, healthcare facilities, schools, industrial buildings, and government projects. Available in welded, knock-down, and custom frame configurations, these systems are compatible with a wide range of hardware and access control technologies. Built for high-traffic and high-security applications, TCH hollow metal doors and frames deliver reliable protection, code compliance, and flexible design options for new construction and retrofit projects.