Replacement Windows Made with Fibrex® Composite Material

Renewal by Andersen uses Andersen’s exclusive Fibrex® composite material in our replacement windows. Fibrex material is a revolutionary composite that combines the strength and stability of wood with the low-maintenance features of vinyl, providing you with the best of both worlds.

Why choose Fibrex material over wood or vinyl for your replacement windows? Here are a few key benefits Fibrex material has over other materials:

Fibrex material is warranted not to rot, flake, blister, peel, crack, pit, or corrode. In fact, there’s never a need to scrape or paint again — Fibrex material helps ease your maintenance concerns.

It helps prevent heat or cold transfer into or out of your home, saving you money in utilities.

Fibrex material is exceptionally strong, enabling the use of narrower frames which allows for more glass area in your replacement windows. More glass means a bigger view for your enjoyment.

There are many colors and stainable wood interior options, providing you with maximum choice to complete your replacement window vision.

With 40% of the raw material coming from clean, reclaimed wood fiber by weight, Fibrex material is an environmentally responsible option.