Fire Retardant Doors

Fire protection is a major concern for any building designers or architects. In that regard choosing the right fire protection products for your application is very necessary. Fire retardant doors are designed to protect the life in an event of a fire. For this, the door must serve as a fire and smoke barrier.

SUNITI CONSTRUCTION provides you with the special fire proof doors to fulfill all your needs in case of any emergency in fire. The fire proof doors manufactured by us reduce the spread of fire or smoke between compartments and enable safe from a building. We have a huge range of fire proof doors to fulfill all private, public and industrial needs. We are a leading manufacturers & supplier of Fire Retardant Doors in India. We provide all types of fire retardant doors with good quality.

Our Fire retardant doors are designed to provide stability and integrity for a maximum up to four hours during a fire accident. Our fire doors are constructed from high grade steel and tough components that do not catch fire easily. As far as its working is concerned, these doors can be operated manually or with a motor .With a fire withstanding capacity of two to four hours, all our fire doors can easily be integrated to operate as per the required result in case of any emergency.

Fire retardant doors are a practical alternative to traditional hinged doors, where limited space or where maximum opening sizes are required for the movement of people and material through the building.
They are for openings that require a two to four hour fire rating and are available in automatic closing mode that means the door close on their own in the event of a fire accident. 

Fire Retardant Door


  • Serve as a regular door at all times 
  • Provide ready egress from fire area during a Fire
  • Inhibit spreading of life 
  • Protect life and properly by reducing smoke hazards 

these doors are available with honeycomb core as standard infill material with other optional cares. Fire ratings are marked by the third-party testing company and are labeled on the products. . This code is based on the location of the wall, the building use, and many more other factors. Fire doors are required to be self closing and positive latching.

Fire door assemblies have 5 ratings:

  • 20 minute
  • 45 minute
  • 1 hour
  • 1-1/2 hour
  • 3 hour

The rating of a fire door  is based on the lowest rated component used in the door .There are no specific hourly ratings for the basic fire door frames unless the label specifically states that the frame is rated less than 3 hours. If a fire door frame bears a recognized label qualifying it as a fire door frame, it may support doors rated up to 3 hours or less.

Frames used in masonry walls may be used with a maximum 3-hour fire door, while frames used in drywall stud walls are required to be used with a maximum of 1-1/2-hour fire door.  Types of Fire Rated Doors:

 They are available with a variety of cores, such as:

  • Honeycomb
  • Polystyrene
  • Steel stiffened
  • Temperature rise

Fire Rated Specialty Products Most specialty doors come with a fire rated option. A few of them include:

  1. Acoustic
  2. Blast and Pressure Resistant
  3. Bullet Resistant
  4. Windstorm Resistant

Fire retardant doors are available in single or double parting type design and are top hanged and suitable for lower lintel areas. Fire resistant doors are designed to combine very neat appearance with excellent fire protection features.

Our ranges of fire rated doors are available with fire retardant in filled material 

and are designed for integrity and stability to hold fire. The fusible links present in the Fire rated doors melt at 68°CF, which triggers the fire  doors to close automatically in case of a fire breakout .

The Features provided in our fire rated doors are as follows:

  • All steel components of the doors are designed and fixed to provide complete sealing in case of fire breakout.
  • Also available with pass door and glazing.

Specialist door drives, control systems are designed to ensure that the doors we offer to our customers offer a total solution to their application needs