Fiber-Classic® Entry Doors

Create the look of custom wood with the performance and durability of thick fiberglass.

Fiber-Classic Mahogany complements rich wood tones in home interiors, extending the look to the outside with beauty and elegance. Fiber-Classic Oak is the door that started the fiberglass revolution, featuring the warm look and feel of natural oak grain.

  • Up to 4x the insulation value of wood
    Up to 4x the insulation value of wood
  • Available in a variety of textures, colors and stains
    Available in a variety of textures, colors and stains
  • Lifetime limited warranty
    Lifetime limited warranty
  • Years of durability
    Years of durability
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Product Features - Fiber-Classic® Entry Doors

See what makes our Fiber-Classic doors the perfect entryway into your home.

  1. Weather Resistance: Composite rails protect the door at the top and bottom edges to help block moisture.

  2. Security: An enhanced lock block combined with a 1-1/4" engineered lumber lock stile increases rigidity and stability.

  1. Durability: With very little maintenance, a fiberglass door can bring years of durability. Unlike wood or steel, fiberglass will never warp, rot, dent, or rust.

  2. R-Values: Built with a polyurethane foam core that offers up to 4x the insulating R-value of wood.

Good Housekeeping Seal

The Good Housekeeping Seal has been granted to Window World Fiber-Classic® Entry Doors.

Learn More

Find out what customers are saying about our unbeatable service and quality.

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Replaced a metal exterior door and our experience was exceptional. Steven Z. was the salesman and explained the door choices pros and cons. The process of selecting and ordering was easy. When the door was delivered Richard and Cameron H. installed the door. Not only did they correct previous installation errors that had caused water damage but they insured that the damage done was corrected. They were polite, friendly, professional and cleaned the area leaving nothing for the home owner to clean. I would hands down recommend this Father & Son team for the combined experience of 40 years. Thank you for doing a quality job that shows the pride of your experience and workmanship.
- Olivia

Google

4.9 737 reviews

Gallery

Browse through our Therma-Tru® Fiber-Classic® Mahogany and Oak collections of doors to find the best choice for your home.

Featured Video

Learn more about the sleek, frameless appearance of EnLighten Flush-Glazed designs.

Color Options

Finished for lasting beauty.

Some options may vary. Various screen settings and display resolutions prevent exact color representation. Please see your local Window World store for actual samples.

    • Acorn

      Acorn

    • Autumn Harvest

      Autumn Harvest

    • Barley

      Barley

    • Driftwood

      Driftwood

    • Mulberry

      Mulberry

    • New Earth

      New Earth

    • Raven

      Raven

    • Rustic Clay

      Rustic Clay

    • Tumbleweed

      Tumbleweed

    • Wildflower Honey

      Wildflower Honey

    • Alaskan Storm

      Alaskan Storm

    • Bamboo Forest

      Bamboo Forest

    • Brighton

      Brighton

    • Dahlia

      Dahlia

    • Deep Moss

      Deep Moss

    • Dried Cranberry

      Dried Cranberry

    • Falcon Gray

      Falcon Gray

    • Grace Bay

      Grace Bay

    • Harbor Fog

      Harbor Fog

    • Java Bean

      Java Bean

    • Luna Moth

      Luna Moth

    • Mocha Chip

      Mocha Chip

    • Mojave Red

      Mojave Red

    • Moonless Night

      Moonless Night

    • Morning Dove

      Morning Dove

    • Nautilus

      Nautilus

    • Rio

      Rio

    • Royal Marine

      Royal Marine

    • Sienna Bronze

      Sienna Bronze

    • Tanned Leather

      Tanned Leather

    • Total Eclipse

      Total Eclipse

    • Urban Dusk

      Urban Dusk

    • Acorn

      Acorn

    • Autumn Harvest

      Autumn Harvest

    • Barley

      Barley

    • Driftwood

      Driftwood

    • Mulberry

      Mulberry

    • New Earth

      New Earth

    • Raven

      Raven

    • Rustic Clay

      Rustic Clay

    • Tumbleweed

      Tumbleweed

    • Wildflower Honey

      Wildflower Honey

    • Alaskan Storm

      Alaskan Storm

    • Bamboo Forest

      Bamboo Forest

    • Brighton

      Brighton

    • Dahlia

      Dahlia

    • Deep Moss

      Deep Moss

    • Dried Cranberry

      Dried Cranberry

    • Falcon Gray

      Falcon Gray

    • Grace Bay

      Grace Bay

    • Harbor Fog

      Harbor Fog

    • Java Bean

      Java Bean

    • Luna Moth

      Luna Moth

    • Mocha Chip

      Mocha Chip

    • Mojave Red

      Mojave Red

    • Moonless Night

      Moonless Night

    • Morning Dove

      Morning Dove

    • Nautilus

      Nautilus

    • Rio

      Rio

    • Royal Marine

      Royal Marine

    • Sienna Bronze

      Sienna Bronze

    • Tanned Leather

      Tanned Leather

    • Total Eclipse

      Total Eclipse

    • Urban Dusk

      Urban Dusk

Design Options

Explore our design options to find the perfect combination.

From traditional to contemporary, our Fiber-Classic collections feature woodgrains to suit any style. A wide variety of door sizes and glass designs are available.

Doors with Glass

  • Full-Lite

    Full-Lite

  • 3/4-Lite

    3/4-Lite

  • 2-Panel Oval

    2-Panel Oval

  • Deluxe Oval

    Deluxe Oval

  • Half-Lite

    Half-Lite

  • Shaker Craftsman

    Shaker Craftsman

  • Craftsman

    Craftsman

  • Camber Top

    Camber Top

  • Fan-Lite

    Fan-Lite

Doors with Internal Blinds

  • 1/2-Lite Internal Blinds

    1/2-Lite Internal Blinds

Doors with Glass and Grids

  • Shaker Craftsman 2-Lite

    Shaker Craftsman 2-Lite

  • Shaker Craftsman 3-Lite

    Shaker Craftsman 3-Lite

  • Shaker Craftsman 4-Lite

    Shaker Craftsman 4-Lite

  • Shaker Craftsman 6-Lite

    Shaker Craftsman 6-Lite

  • Half-Lite 2-Panel

    Half-Lite 2-Panel

  • Fan-Lite with Fixed Grilled

    Fan-Lite with Fixed Grilled

Doors without Glass

  • 2-Panel Square Top

    2-Panel Square Top

  • 2-Panel Plank Soft Arch

    2-Panel Plank Soft Arch

  • 2-Panel Craftsman

    2-Panel Craftsman

  • 6-Panel

    6-Panel

Sidelites

  • Full-Lite Sidelite

    Full-Lite Sidelite

Transoms

  • Transom

    Transom

Decorative Glass Options

  • Blackstone

    Blackstone

  • Salinas

    Salinas

  • Maple Park

    Maple Park

  • Saratoga

    Saratoga

  • Wellesley

    Wellesley

  • Concorde

    Concorde

  • Axis

    Axis

  • Calix

    Calix

  • Echelon

    Echelon

  • Kensington

    Kensington

  • Latitude

    Latitude

  • Pembridge

    Pembridge

  • Riserva

    Riserva

  • Sedona

    Sedona

  • Internal Blinds

    Internal Blinds

Privacy Glass Options

  • Satin Etch

    Satin Etch

  • Reeded

    Reeded

  • Chord

    Chord

  • Granite

    Granite

  • Chinchilla

    Chinchilla

  • Rainglass

    Rainglass

Multi-Point Locking Systems

  • Forte Exterior

    Forte Exterior

  • Forte Interior

    Forte Interior

  • Prospect Exterior

    Prospect Exterior

  • Prospect Interior

    Prospect Interior

  • Heirloom Exterior (Wide)

    Heirloom Exterior (Wide)

    Also available in a narrow configuration.

  • Heirloom Interior (Wide)

    Heirloom Interior (Wide)

    Also available in a narrow configuration.

  • Venture Exterior (Wide)

    Venture Exterior (Wide)

    Also available in a narrow configuration.

  • Venture Interior (Wide)

    Venture Interior (Wide)

    Also available in a narrow configuration.

  • Millennium Exterior (Wide)

    Millennium Exterior (Wide)

    Also available in a narrow configuration.

  • Millennium Interior (Wide)

    Millennium Interior (Wide)

    Also available in a narrow configuration.

  • Engages at Three Critical Points

    Engages at Three Critical Points

  • Low Profile Design

    Low Profile Design

  • Tongue

    Tongue

    For single door systems only. Includes three tongues that will connect with the side jamb or mullpost.

  • Shootbolt

    Shootbolt

    For double door systems only. Includes one tongue in the middle of the door and two shootbolts that will extend into the head jamb, and the other into the sill.

Accessories

  • Fiber-Classic 4-Block Dentil Shelf

    Fiber-Classic 4-Block Dentil Shelf

  • Straps & Clavos

    Straps & Clavos

The color and design options for entry doors will vary based on your location. Please work with your design consultant at Window World of Fredericksburg to refine options.

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