NU Series Urethane Core

  • Nu series urethane core- thermal performance specifications
  • 18 gauge standard
  • Available in 14 and 16 gauges
  • Urethane core standard
  • Specified core for thermal ratings and energy efficiency
  • Cold rolled steel standard
  • Available in A40, A60 galvannealed and G90 galvanized steel
  • Mesker grey primer standard
  • Available unprimed (galvanized and galvannealed) and factory prefinished in thousands of colors
  • Flush face standard
  • Available with a variety of lite kits, louvers, and panel designs including woodgrain
  • Exclusive door design includes:
  • Mechanically interlocking pan and lid design
  • 7 gauge hinge reinforcements with an extra-long, high frequency top hinge
  • Reinforcement standard
  • Closer reinforcement standard
  • Inverted top channel standard
  • Available flush top
  • No fire rating available on urethane core
  • Built to meet and exceed ADA, ANSI, ASTM, and SDI standards.



Tested for Commercial & Institutional High Traffic Applications

Meets the requirements of ADA, ANSI, ASTM E152 and SDI Standards

Get your technical questions answered with installation guides, door templates, spec sheets, product catalogs, and other materials available whenever you need it.