3000 – Amarr Classica

Triple-Layer: Steel + Insulation + Steel

For the toughest, most energy-efficient steel door, a Liberty Platinum triple-layer door includes the ultimate in thermal properties, plus a layer of steel for a finished interior look and added durability.

  • Heavy-Duty Exterior and Interior Steel
  • Durable, Reliable, Low Maintenance
  • Environmentally Safe Polystyrene Thermal Insulation
  • Superior Energy Efficient
  • Extra Quiet Operation


Panel Designs ·
Short ·
Long ·
Insulation Polystyrene
R-Value/U-Value 8.07
Door Thickness 2″ (5.1cm)
Steel Thickness 26 ga / 26 ga
Window Glass Options
3/32″ Single Strength ·
Insulated Glass ·
Paint Finish Warranty Lifetime
Hardware Warranty 5 Years