100 Series Composite Windows and Patio Doors

A Smart Alternative to Vinyl

Whether you're replacing, remodeling, or building, Andersen 100 Series windows and patio doors are a smart step up from vinyl. They provide uncommon value, combining time-tested performance with long-lasting beauty. The 100 Series products are made with a revolutionary Fibrex composite material, which comes in deep, rich colors that can dramatically enhance any project. In addition, Fibrex material is environmentally responsible and energy efficient, making 100 Series products a winning choice for anyone considering vinyl windows and doors.

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Fibrex material is twice as strong as vinyl, so weather-tight seals stay weather-tight. And 100 series products come with durable factory finished interiors and exteriors that don't need painting and won't fade, flake, blister, chalk, or peel.


The 100 Series is designed with new construction, remodeling, and replacement applications in mind.


The 100 Series is designed to provide a higher quality, more durable product than vinyl, yet at a more affordable price than traditional vinyl clad wood windows.

Deep, Rich Colors

The 100 Series is available in White, Sandtone, Terratone, Cocoa Bean, Dark Bronze and Black.

Energy Efficient

Available as Low-E windows.

Environmentally Smart

Fibrex composite material is composed of 40% reclaimed wood fiber by weight, most of which is created during the manufacture of Andersen wood windows.