ThermaTru Doors

• Products Main
• Entry Doors
  • Fiberglass Entry Door Systems
    • Classic-Craft American
    • Classic-Craft Mahogany
    • Classic-Craft Rustic
    • Classic-Craft Oak
    • Fiber-Classic Oak
    • Fiber-Classic Mahogany
    • 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
• New Products
• Energy Efficiency
• Energy Tax Credit

Door Designer

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

Sliding Patio Door Systems

Therma-Tru’s Fiber-Classic^®, Smooth-Star^®, Slim-Line™ and Vinyl sliding patio door sytems are exceptionally durable and will add beauty to your home, while keeping you secure and comfortable. Browse our patio door options below or visit our Patio Door Configurator to build and price the patio door that’s right for you.

Fiber-Classic^® Sliding
Patio Doors

Built for superior strength and durability with the beauty of natural oak graining.

Smooth-Star^® Sliding
Patio Doors

Built for superior strength and durability with the smooth look of a fine painted wood patio door.

Slim-Line™ Sliding
Patio Doors

The durability of a fiberglass patio door with exceptional thermal performance.

Vinyl Sliding
Patio Doors

Value and performance in a sliding patio door with a low maintenance PVC frame and sash.