Self Closed 120 Minute Fire Rated Steel Doors

Self Closed 120 Minute Fire Rated Steel Doors. UL Listed Certification: Certified by UL to meet strict fire resistance and safety standards for commercial use. 120-Minute Fire Rating: Provides 2-hour fire resistance to prevent the spread of fire and smoke effectively. Customizable Design: Size, frame depth, and accessories can be customized per drawing or project requirements. High-Quality Materials: Constructed with galvanized steel, perlite, or rockwool for durability and insulation. Self-Closing Mechanism: Features automatic closing and positive latching to ensure secure closure during emergencies. Professional Support: Online technical support available with CAD drawings provided before manufacturing.