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IL4 rating

IL4 rating

IL4 rating

Posted on 03/12/2015 by Tru-Bilt

Tru-Bilt is proud to announce that the TRU-VIEW door is now available with an Importance Level 4 rating. IL4 rated doors are suitable for the following uses:

  • Hospitals and other health care facilities
  • Fire, rescue, and police stations and emergency vehicle garages
  • Buildings intended to be used as emergency shelters
  • Power generating stations
  • Water treatment facilities

TRU-VIEW is the only New Zealand made door to carry the IL4 rating. The Tru-Door range of door systems delivers unmatched performance and all Tru-Door products are proudly made in New Zealand.


Maximum size for the IL4 door is 5.0H x 4.25W