UL Listed 90/180 Mins Fire Rated Steel Door Commercial Double Metal Emergency Exit Door for Office Building Security

This UL‑listed double fire‑rated steel door delivers 90‑minute or 180‑minute fire resistance performance, designed for commercial office buildings, public facilities as emergency exit access door. Built with robust steel panel, it balances fire safety, anti‑burglary security and long‑term durability for heavy‑traffic commercial applications.

Product Content

Product Detailed Description

Product Overview

Our UL‑listed double fire‑rated steel door is purpose‑built for commercial emergency exit scenarios. Available in 90‑minute and 180‑minute fire resistance grades, this heavy‑duty metal door complies with North American commercial fire safety standards, widely used for office buildings, shopping malls and institutional buildings.

Constructed from premium galvanized steel panels, the double‑leaf structure provides reliable fire containment and smoke barrier performance during fire hazards, offering safe evacuation access for building occupants. Besides fire protection, it also provides excellent anti‑intrusion security for daily building security management.

Key Features

✅ Official UL Listed Fire Certification90‑minute /180‑minute fire‑resistance options, fully meets commercial building fire code, passes strict fire test for fire and smoke containment.

✅ Heavy‑Duty Steel ConstructionHigh‑strength galvanized steel door leaf, anti‑deformation, anti‑rust, suitable for high‑frequency opening commercial heavy‑traffic use.

✅ Complete Fire‑Rated Hardware PackageComes with heavy‑load hinges, ergonomic metal lever handle, fire‑rated lock assembly. All supporting hardware matches fire‑rating requirement.

✅ Practical Double‑Leaf DesignMain active leaf for daily access, secondary leaf for large‑width passage when needed, ideal for emergency exit routes.

✅ Premium Surface TreatmentBrushed metal finish, scratch‑resistant and anti‑corrosion, neat appearance fits modern commercial office aesthetic.

✅ Wide Application ScopePerfect for office buildings, commercial plazas, educational buildings, public facilities as emergency exit, fire partition access door.

✅ Custom Service AvailableWe support custom door dimension, fire rating selection, surface color and hardware configuration to match your project requirements.

Application

This UL fire rated double steel door is ideal for commercial office building emergency exits, building fire compartment separation, public corridor passage, retail complex and institutional construction projects.

Note: All supporting hardware must be UL fire‑rated to maintain full door fire rating performance.

Conclusion

When you need compliant, high‑security fire‑proof double metal doors for your commercial building project, our UL‑listed 90/180 mins fire rated steel double door is your trusted solution. Contact our sales team for quotation, drawing and project customization details.