ThermaTru Doors

• Products Main
• Entry Doors
  • Fiberglass Entry Door Systems
    • Classic-Craft American
    • Classic-Craft Mahogany
    • Classic-Craft Rustic
    • Classic-Craft Oak
    • Fiber-Classic Mahogany
    • Fiber-Classic Oak
    • Smooth-Star
    • Fire-Rated Doors
  • Steel Entry Door Systems
    • Profiles
    • Traditions
    • Fire-Rated Doors
  • Installation Instructions
  • System Components
  • Stain & Paint
  • Specifications
  • Warranties
• Patio Doors
  • French/Hinged Patio Door Systems
    • Fiber-Classic
    • Smooth-Star
    • PDF
  • Sliding Patio Door Systems
    • Fiber-Classic
    • Smooth-Star
    • Slim-Line
    • Vinyl Patio Doors
  • Installation Instructions
  • System Components
  • Stain & Paint
  • Specifications
  • Warranties
• Multi-Family Doors
  • Fire-Rated Doors
    • 90-Min Steel Doors
    • 20-Min Fiberglass Doors
  • Steel Door Frames
  • Noise Reduction Doors
  • Installation Instructions
  • Stain & Paint
  • Specifications
• Trim & Millwork
• New Products
• Energy Efficiency
• Energy Tax Credit

Door Designer

Need some ideas? Check out the doors we recommend for various home styles

Energy Efficiency

Energy Star

NFRC

Therma-Tru entry door systems are ENERGY STAR compliant and NFRC Certified. ENERGY STAR is a government-backed program helping businesses and individuals protect the environment through superior energy efficiency.

Does your Therma-Tru Door Qualify?

While virtually all of our products qualify for the Energy Star program, we recommend checking the chart below to find out exactly what does and doesn't qualify for this program. Qualified products are also noted throughout our online catalog.

Energy Star Qualification Chart