UL-Certified Insulated Steel Fire Door – 5.5h-1.0h Fire Rating High-Security Fireproof Door
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UL-Certified Insulated Steel Fire Door – 5.5h-1.0h Fire Rating High-Security Fireproof Door

UL-Listed 5.5h-1.0h Insulated Steel Fire Door – High-Security Fireproof Door for Enhanced Safety Protection

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Product Overview

Our UL-Listed Insulated Steel Fire Door is a premium fire safety solution engineered for maximum security and fire protection. Designed with insulated steel construction and certified fire ratings from 1.0 hour to 5.5 hours, this door delivers exceptional fire containment, enhanced security, and customizable design options, making it ideal for commercial, industrial, and high-security facilities.

Key Features

  • UL-Certified Fire Ratings: Available with fire ratings from 1.0 hour to 5.5 hours, fully tested and listed by UL to meet strict global fire safety codes, ensuring reliable fire and smoke containment.
  • Insulated Steel Construction: Robust insulated steel panel provides superior structural strength, thermal insulation, and impact resistance, ideal for high-traffic and high-security environments.
  • Enhanced Security Design: Reinforced structure and secure locking hardware deliver advanced protection against forced entry, perfect for facilities requiring elevated safety.
  • Extensive Customization Options:
    • Color Selection: Choose from a wide range of standard colors (red, yellow, green, blue, olive, brown, gray, +1 additional option) to match your building’s aesthetic.
    • Bespoke Design: Supports light customization, drawing-based design, and sample-based production to fit unique project specifications and opening sizes.
  • Multi-Standard Certification: Compliant with UL, CE, and other international safety standards, ensuring global code compliance for construction projects.
  • 100% On-Time Delivery: Guaranteed on-time shipping for all orders, ensuring your construction or retrofit project stays on schedule.

Why Choose Our Insulated Steel Fire Door?

  • Unmatched Fire Safety: UL certification and 5.5-hour maximum fire rating meet the most stringent commercial and industrial fire code requirements, providing critical protection for high-risk spaces.
  • Dual Protection: Combines superior fire containment with enhanced physical security, eliminating the need for separate systems.
  • Thermal Insulation: Insulated steel construction reduces heat transfer, improving energy efficiency in temperature-controlled facilities.
  • Aesthetic Versatility: Multiple color options and a sleek, modern design blend seamlessly with any architectural style, from industrial warehouses to commercial offices.
  • Cost-Effective Bulk Pricing: Tiered pricing for 2–49 sqm, 50–99 sqm, and ≥100 sqm orders offers excellent value for large-scale projects.

Technical Highlights

  • Fire Rating: 1.0h to 5.5h UL-certified
  • Material: Insulated steel construction
  • Certification: UL, CE, and international safety standards
  • Customization: Color options, full design customization
  • Application: Commercial buildings, industrial facilities, high-security spaces, warehouses, public facilities
  • Pricing: Tiered bulk pricing for large orders

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