Fire Rated Doors
Fire Rated Steel Doors – 60 to 240 Minute Rating | IS 3614 & UL Certified
CITL manufactures high-performance fire rated steel doors designed to prevent the spread of fire, smoke, and heat in critical building areas. Our doors are engineered according to IS 3614, BS 476, and UL standards, ensuring maximum safety and compliance.
With ratings from 60 minutes to 240 minutes, these doors are widely used in commercial buildings, hospitals, hotels, industrial plants, and government facilities. Built with high-grade galvanized steel, honeycomb infill, and fire-resistant insulation, CITL fire doors provide structural strength, durability, and life-saving protection during emergencies.
Contact Us →
Fire Door Introduction
Fire rated steel doors are specially engineered safety doors designed to resist fire and smoke for a specified period, helping protect lives and property during emergencies. These doors create a barrier that slows the spread of flames, heat, and toxic smoke between building compartments, allowing safe evacuation and reducing structural damage. CITL fire doors are manufactured using high-quality galvanized steel with fire-resistant infill and tested according to recognized standards such as IS 3614, BS 476, and UL certifications. With fire ratings ranging from 60 to 240 minutes, these doors are ideal for high-rise buildings, hospitals, hotels, commercial complexes, industrial plants, and other critical infrastructure requiring reliable fire protection.
Fire Exit Doors
Fire exit doors are installed in escape routes such as staircases, corridors, and emergency exits to ensure safe evacuation during fire incidents.
FHC Shaft Doors
FHC (Fire / Heat / Cold) shaft doors are designed for utility shafts where temperature control and fire containment are critical.
Shaft Doors
Shaft doors provide secure access to building service shafts such as electrical, plumbing, and LV systems.
Fire Rated Glazed Doors
Fire rated glazed doors combine fire protection with visibility through specialized fire resistant glass panels.
Certifications & Standards
Fire Rating Guide
Fire ratings indicate how long a door can withstand fire exposure before failure.
| Fire Rating | Protection Duration |
|---|---|
| 60 Minutes | Suitable for corridors and office areas |
| 120 Minutes | Used in high-risk commercial zones |
| 240 Minutes | Maximum protection for industrial facilities |
Technical Specifications
| Specification | Details |
|---|---|
| Material | Galvanized Steel |
| Infill | Honeycomb Fire Resistant Core |
| Shutter Thickness | 45–60 mm |
| Frame Depth | 100–140 mm |
| Face Sheet Thickness | 1.0 – 1.6 mm |
| Vision Lite | Fire Rated Glass Panel |
| Surface Finish | Powder Coated / Epoxy Coating |