We deliver nationwide so contact us today on 1300 DUCTWARE (3828 9273) or at sales@ductware.com.au

Ultimate Doors

Ultimate Doors

Ductmate’s range of Ultimate Door™ access doors provide easy access into high-temperature air and grease duct systems:

Ultimate Door™- Sandwich Access Door for grease duct or high temperature applications.

Ultimate Door™ II- Weld-on Access Door for grease duct or high temperature applications.

Ultimate Door™ Round- Sandwich Type Access Door specifically designed for use in round grease duct.

 Special Characteristics

  • UL 1978 Listed
  • Minimal penetration into the duct
  • Available in a large range of standard or custom made sizes
  • Grease and air-tight
  • Meets NFPA 96 Standards
  • Door is completely removable for easy cleaning
  • Can be used with all types of duct wrap insulation systems

Grease Duct Wrap Systems


The ULtimate Door has been qualified for use with FyreWrap® fire rated grease duct enclosure systems. Listed by Intertek Testing Services; approved for FyreWrap Elite 1.5 Duct Insulation systems tested per ASTM E-2336 and UL 1978.

The ULtimate Door is specifically referenced in the Unifrax International Code Council (ICC) Evaluation Service Report Number ESR-2224, confirming compliance with 1997 ICBO UMC, 1997 UBC, 2006, 2009, and 2012 additions of the IAPMO UMC and IMC codes. Complies with NFPA 96. FyreWrap Technical Bulletin

Testing Data - ICC-ES Evaluation Reports

Additional Information

Fire tested performance and proven reliability offers contractors and local authorities the flexibility to meet grease duct jobsite conditions and the documentation required to verify compliance with local regulations.

The ULtimate Door is available with an insulation kit and an outer back plate. Please refer to the spec sheet for ordering information.

Bottom of Form



  • Product Code: Ultimate Doors
  • Availability: In Stock
  • $0.00
  • Ex Tax: $0.00