100 series single hung window

Why Windows Matter

Whether you're building, replacing or remodeling,

 windows matter.

Learn About 100 Series

Watch this video to explore all of the options and benefits of Andersen 100 Series


Windows help protect you and your home from nature’s harmful elements.

Energy Efficiency

Windows can greatly affect energy efficiency and your heating and cooling bills.


Windows are one of the few things that add beauty to both the inside and the outside of your home.


Replacing your windows with Andersen® can raise the value of your home.

About The 100 Series

Andersen® 100 Series windows and patio doors are designed to take on harsh sun and heat. They’re made of Fibrex® composite material, which is twice as strong as vinyl. Plus, it blocks thermal heat transfer nearly 700 times better than aluminum.
View all 100 Series Products

100 Series Products Are Available In Deep Rich Colors


Never need painting and won't fade, flake, blister or peel*
  • Black Color Swatch - 100 Series
  • Dark Bronze Color Swatch - 100 Series
    Dark Bronze
  • Cocoa Bean Color Swatch - 100 Series
    Cocoa Bean
  • Terratone Color Swatch - 100 Series
  • Sandtone Color Swatch - 100 Series
  • White Color Swatch - 100 Series


  • black
  • dark bronze
    Dark Bronze
  • Sandtone Color Swatch - 100 Series
  • White Color Swatch - 100 Series
100 Series Colors

*See limited warranty for details

Fibrex Material Cutout

Fibrex Material Is 2X Stronger Than Vinyl

Windows are only as reliable as the material used to make them. That’s why Andersen 100 Series products are made of Fibrex® material.

  • 2X more durable in extreme temperatures than vinyl
  • Fibrex® material strength and corner keys result in stronger corners for a more confident installation with fewer adjustments and less worry
Advanced Craftsmanship

100 Series Windows And Doors Are Carefully Crafted And Engineered For A Beautiful Appearance

  • Virtually seamless corners
  • Sleek profiles
  • Contemporary style
  • Common sight lines for design flexibility
  • Vinyl Window Corner
    Welded vinyl corner seam
  • Fibrex Material Corner
    100 Series corner seam
100 Series Dark Colors
100 Series Specialty Shapes

Custom Shapes & Sizes

In addition to the most popular shapes, 100 Series windows and patio doors offer custom sizes, which helps provide a weathertight fit for any replacement project. Dramatically sized windows are also available for maximum glass area.
Environmentally Smart

Creating A Healthier Home

Building materials can have an effect on the air in your home and on your family’s health. Unlike the materials used to make some windows, Fibrex® material allows our 100 Series products to meet California Code 01350 — one of the strictest indoor air quality codes in the country.
Fibrex Material Sustainable

100 Series windows and patio doors are more than beautiful, strong and durable. Made of Fibrex® material, they’re also easy on the environment.

Fibrex® material is composed of 40% reclaimed wood fiber by weight.

Energy Star 100 Series
Available with Low-E insulating glass options that meet ENERGY STAR® qualifications in all climate zones. 
100 Series Video Windows Matter

Take A Closer Look

At your window choices

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Replace & Improve Your Home

Andersen 100 Series products are ideal for window and patio door replacement. They're available in custom sizes to make replacement easy and with a range of rich colors that enhance the look and style of any home. Plus, they feature Andersen engineering and craftsmanship throughout, so you're not just replacing, you're improving your home.
Andersen Replacement Windows - 100 Series
App Download
100 series single hung window

Take A Closer Look

Download our free app for iPad® devices to learn more about 100 Series products.

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Hear From Builders And Architects

See why more professionals are choosing and staking their reputations on Andersen 100 Series windows and patio doors. To begin, click on any video below.
Andersen Testimonial Video - Nick Deaver

Why windows matter to Architect Nick Deaver

See how a nationally-recognized architect in Austin, Texas helps his clients reconnect with nature by using 100 Series windows to dissolve barriers between their home and its surroundings.

Andersen Testimonial Video - Vick Pope

Why windows matter to custom builder Vick Pope

Learn how 100 Series windows help one of the premiere custom homebuilders in Austin, Texas forge long-lasting relationships with their clients

Andersen Testimonial Video - Michelle Horstemeyer

Why windows matter to Division VP Michelle Horstemeyer

Hear why Andersen® 100 Series windows and patio doors are a great choice for the families in the Southeast

Andersen Testimonial Video - Marty Raymond

Why windows matter to custom contractor Marty Raymond

Learn how experience has taught a leading custom contractor in Texas to recommend Andersen to his friends and neighbors looking for replacement windows

Andersen Testimonial Video - Matt Risinger

Why windows matter to custom builder Matt Risinger

See why 100 Series windows fit into the future of sustainable home design for a visionary Austin homebuilder

Andersen Testimonial Video - Randall O. Ware

Why windows matter to architect Randall O. Ware

Hear why an Austin architect recognized for designing sustainable homes finds Andersen® 100 Series windows and patio doors a smart alternative to vinyl

Andersen Testimonial Video - Matt Jones

Why windows matter to custom builders Jared Gossett and Matt Jones

Hear why award-winning builders incorporated 100 Series windows and patio doors into their Cityhomes that changed the game in urban Austin

Learn More
100 Series Brochure

View And Download The 100 Series Brochure

View the brochure to get all the details about Andersen 100 Series windows and patio doors.

Andersen Windows Explore Series

See Our Other Windows And Patio Doors

There's an Andersen product line for every project and preference. Explore them all here.

*2014 Hanley Wood Brand Perception Survey