Andersen® Windows & Doors

100 Series Fibrex® Windows

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andersen 100 series fibrex replacement windows

The Smart Alternative to Vinyl

Whether you're replacing, remodeling or building, now you can bring Andersen beauty, craftsmanship and time-tested performance into your home for less than you may expect.

Andersen® 100 Series windows and patio doors are made with our revolutionary Fibrex® composite material, which allows us to offer an uncommon value others can't. It's environmentally responsible and energy efficient, and it comes in durable colors that are darker and richer than most vinyl windows.

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Andersen 100 Series Picture Windows

Half circle, quarter circle, full circle and rectangular shapes are available, along with seven new custom shapes including: right and isosceles triangles, trapezoid, angled and peak pentagons, octagon and unequal leg arch.


Andersen 100 Series Single Hung Windows

This style features a stationary upper sash with a movable lower sash that allows ventilation. For convenience, the hardware locks automatically when the window is closed. An arch style is also available to add architectural interest and greater curb appeal.


Andersen 100 Series Gliding Windows

These windows have one stationary sash and one that opens. A three-sash configuration, where two sashes glide past a fixed center sash, is also available.


Andersen 100 Series Specialty Shape Windows

Custom shapes include right and isosceles triangles, trapezoids, angled and peak pentagons, octagon, unequal leg arch, half circle, full circle and quarter circle.


Andersen 100 Series Casement Windows

Casement windows are hinged and open outward to the left or right. Stationary versions are also available.


Andersen 100 Series Awning Windows

With hinges at the top, the 100 Series Awning Windows allow for ventilation even during a light rain shower. Place them higher up on a wall for a private retreat or pair with large stationary windows for an impressive view.

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