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Company Profile
Dauerhaft Engineers (OPC) PVT. LTD. is a single-point source for availing of the most elegantly designed, robustly constructed and technologically advanced range of doors and windows. Each creation is a class apart and shows the conviction with which the in-house designers and production specialists go about performing their responsibility. From the year 1965, we have put no foot wrong in developing an enthralling range of Insulated Doors, Air Seal Doors, Fire Rated Doors, Fire Resistant Doors, Door Panic Bar, Doors & Window Frames. Using the best grade materials and innovative technologies, we present excellent performance characteristics of our doors and allied components.  

Based in New Delhi, we are a key producer of metal doors and frames etc. for industrial, institutional and commercial buildings. At Dauerhaft Engineers (OPC) PVT. LTD., we offer a range of doorway solutions including fire-rated, fire retardant, bulletproof doors, panic bars, etc.  

Business Type Manufacturer , Supplier
Primary Competitive Advantages
  • Dimensionally stable core assuring strength & durability.
  • High resistance to moisture & rust and bore & termite attack.
  • Manufactured to suit local climatic conditions.
  • Durable and reliable performance.
  • Beautiful appearance.

No of Staff 58
Year of Establishment 1965
No of Production Lines As per requirement
OEM Service Provided Yes
Production Type Automatic
No of Engineers 3
Monthly Production Capacity As per requirement
Product Range
  • Doors
  • Fire Doors
  • Fire Rated Doors
  • Pressed Steel Doors & Window Frames
  • Aluminium Doors and Windows
  • Z-Section Windows
  • Fire Rated Glass
  • Intumescent Seals & Sealants
  • Panic Exit Devices
  • Door Coordinators
  • Hollow Metal Door Frames
  • Fire Rated Hardwares
  • Insulated Doors
  • Air Seal Doors
  • Resistant Doors
Services Offered
Fitting at site
Customised Services
Some Major Clients
  • Central Public Works Department
  • Delhi Development Authority
  • National Building Corporation
  • New Delhi Municipal Corporation
  • Indian Railways
  • N.T.P.C. Raj-Unit
  • Military Engineering Services
  • DMRC
  • Idea Cellular
  • Vodafone, among others.

B-133, Mayapuri, Phase-1, New Delhi - 110064, India
Phone :91-11-28114613
Fax :91-11-28117907
Mr. Neeraj Sehgal (Proprietor)
Mobile :+919891139420
Mrs. Aarti Sehgal
Mobile :+919911725754
Trust Stamp
Product Showcase
Tollfree No.: 18002008101
22C, Red MIG Flat, Rajouri Garden, New Delhi, 110027
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