Andersen Windows Logo

  • 100 SERIES WINDOWS

  • AND PATIO DOORS

  • THE SMART ALTERNATIVE

  • TO VINYL

Contact Us

We Value Your Privacy View Privacy Policy

Belletetes, Inc

Belletetes, Inc

Pembroke Location

Winchendon Location

Peterborough Location

Nashua Location

Ashland Location

Belletetes, Inc

Andover Location

Sunapee Location

Moultonborough Location

Why Andersen

Whether you’re replacing, remodeling or building new, Andersen®100 Series windows and patio doors offer many advantages over vinyl.

  • Available in a variety of rich dark colors with finishes that are made to last and designed to retain stability and rigidity in all climates
  • Environmentally responsible and energy efficient
  • Made of innovative Fibrex ® composite material, which is 2X stronger and 12X thicker finish than painted vinyl* and can withstand temperatures up to 150° Fahrenheit

* When 100 Series products were tested against five leading competitors' painted vinyl windows.

Energy Efficient Icon

Energy Efficient

Andersen Corporation was awarded the U.S. Environmental Protection Agency's ENERGY STAR® Partner of the Year–Sustained Excellence Award in 2024.
Environmentally Friendly Icon

Environmentally Friendly

Green Builder Media Readers' Choice 2020, Awarded Most Environmentally Friendly 8 of 9 years
Piece of Mind Icon

Peace of Mind

A longstanding practice of making products that perform year after year allows Andersen to offer some of the best warranties in the industry.
Your Needs In Mind Icon

Designed with Your Needs In Mind

With a variety of collections and customization options, Andersen can offer reliable products that create the style you’re trying to achieve.
andersen windows | 100 Series casement & picture windows

100 Series casement & picture window

andersen windows | 100 Series gliding windows

100 Series gliding windows

andersen windows | 100 Series picture and transom windows

100 Series picture and transom windows

andersen windows | 100 Series casement windows

100 Series casement windows

andersen windows | 100 Series single-hung and picture windows

100 Series single-hung and picture windows

andersen windows | 100 Series single-hung insert and picture windows

100 Series single-hung insert and picture windows

andersen windows | 100 Series casement windows

100 Series casement windows

andersen windows | 100 Series single-hung, casement, awning and picture windows

100 Series single-hung, casement, awning and picture windows

LEARN MORE