Fire Rated Steel Door Manufacturer in India
Acodor manufactures premium 120-minute fire-rated steel doors using only galvanized steel. Designed with 46mm thick shutters and mitered joint frames, every door is tested at NABL & CBRI approved laboratories to help contain fire and smoke, protect evacuation routes, and improve building safety across India.

A fire-rated steel door is a safety door designed to help resist fire and smoke for a specified duration. Acodor manufactures 120-minute fire-rated steel doors using only galvanized steel, with 46mm thick shutters, mitered joint frames, and certification from NABL & CBRI approved laboratories for commercial buildings, industrial plants, hospitals, hotels, institutions and infrastructure projects across India.
Key Features & Benefits
- 120-minute fire rating tested to IS 3614 Part-2:2021 / BS 476 Part 20 & 22
- Tested at NABL & CBRI approved laboratories (post-2021, latest IS 3614:2021 revision)
- Stability, integrity and 30 minutes insulation compliance
- Material: galvanized steel only — frame and shutter
- 46mm thick shutter with mitered joint frame construction
- Powder-coated finish (~60 microns) in any RAL shade
- Manufactured under ISO 9001:2015 certified quality system
- Full test certificates & installation documentation supplied
Applications
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Engineered to project requirements
Indicative specifications. Acodor manufactures to project drawings, BOQ and consultant requirements.
| Fire rating | 120 minutes (Stability & Integrity) with 30 minutes Insulation |
| Test standard | IS 3614 Part-2:2021 / BS 476 Part 20 & 22 (post-2021 certificate, latest revision) |
| Test laboratory | NABL & CBRI approved laboratories |
| Quality certification | Manufacturer ISO 9001:2015 certified |
| Door type | Single / Double leaf, hinged hollow metal |
| Material | Galvanized steel only — frame and shutter |
| Frame profile | Single rebate, min. 120mm x 57mm, mitered joint, field-assembled with self-tabs |
| Frame material | Galvanized steel sheet, min. 1.6mm thick |
| Frame gasket | Inbuilt groove gasket system — Aco120 or equivalent, 3 sides of frame |
| Shutter / leaf thickness | 46mm (minimum) |
| Leaf construction | Fully flush, double-skin hollow metal |
| Leaf material | 1.2mm thick galvanized steel sheet, internally reinforced for hardware |
| Leaf edge | Interlocked edges with 1.4mm bending radius |
| Infill core | Honeycomb craft paper |
| Double-leaf design | Meeting stile, no astragal overlap — integrated fire-tested design |
| Vision panel | 200mm x 300mm fire-rated (2-hour rating, 30-min insulation), fixed with 'Z' clip system |
| Vision glass | 300mm round, 2-hour fire-rated, 5mm thick |
| Finish | Powder coating ~60 microns in specified RAL shade |
| Hinges | SS ball bearing butt hinges — 100mm x 75mm x 3mm (4 Nos. per shutter) |
| Door closer | Standard arm, silver finish (1 No. per shutter) |
| Locking (single leaf) | Panic exit device or dead lock with cylinder |
| External trim | Cylinder or D-type pull handle, 300mm, SS304 |
| Factory preparation | Mortising, drilling & tapping for hardware done at factory |
Available Options
Fire Rated Steel Doors — questions answered
What is a fire-rated steel door?
A fire-rated steel door is a tested door assembly designed to resist fire and smoke spread for a specified period (commonly 30, 60, 90 or 120 minutes), protecting evacuation routes and compartmentalizing fire.
Where are fire-rated steel doors used?
They are used in commercial buildings, industrial plants, hospitals, hotels, data centers, infrastructure projects and any building where life safety and fire compartmentation are required.
What fire ratings does Acodor offer?
Acodor manufactures fire-rated steel doors in 30, 60, 90 and 120-minute ratings, configurable to project requirements. The standard datasheet specification is 120 minutes.
Can fire-rated steel doors be customized?
Yes. Custom sizes, multi-leaf configurations, vision panels, louvers, hardware sets and finishes are available for project-specific requirements.
What hardware is supplied?
Heavy-duty hinges, door closers, mortice locks, panic exit devices, flush bolts, smoke seals and electromagnetic options are available, all compatible with the rated assembly.
Does Acodor supply across India?
Yes. Acodor manufactures in Ahmedabad, Gujarat and supplies fire-rated doors to projects across India with technical and installation support.
What information is needed for a quotation?
Door size, quantity, required fire rating, finish, hardware preference, project location and BOQ or drawings (if available).
Other door systems by Acodor

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Fire-rated glazed doors and partition systems combining transparency with certified fire safety.

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Hygienic, sealed cleanroom doors for pharmaceutical, biotech, healthcare and laboratory environments.

Hospital Doors
Hygienic, durable hospital doors for OTs, ICUs, wards, radiology and clinical corridors.
Fire Rated Steel Doors — cities we supply
- Fire Rated Steel Doors in AhmedabadProject supply across Gujarat
- Fire Rated Steel Doors in MumbaiProject supply across Maharashtra
- Fire Rated Steel Doors in Delhi NCRProject supply across Delhi / NCR
- Fire Rated Steel Doors in BangaloreProject supply across Karnataka
- Fire Rated Steel Doors in ChennaiProject supply across Tamil Nadu
Technical guides on Fire Rated Steel Doors
- What is a Fire-Rated Steel Door? A Complete Guide for Indian ProjectsA practical guide to fire-rated steel doors, ratings, components and where they are mandatory in Indian buildings.
- Glazed Fire-Rated Doors & Partitions: A Specifier's GuideFire-rated glass doors and partitions combine transparency with certified fire compartmentation — here's how to specify them right.
Get pricing for Fire Rated Steel Doors
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- • Project-specific manufacturing
- • Pan-India supply & installation support
- • Technical documents & test certificates
