Fraud Blocker Fibrex® Windows: A Quick FAQ
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Fibrex® Windows: A Quick FAQ

Fibrex® windows have been making waves for most home contractors. This innovative material offers unique benefits that make it an increasingly popular choice for window replacement projects. Renewal by Andersen® of Montana explains more about it below.

Fibrex® Windows

Understanding Fibrex: What Exactly Is It?

Fibrex is a proprietary composite material from Renewal by Andersen. It’s made from 40% reclaimed wood fiber by weight and 60% thermoplastic polymer. This unique blend combines the strength and insulating properties of wood with the low maintenance requirements of vinyl. Unlike other materials, Fibrex is not prone to rot, decay, or fungal growth, making it incredibly durable and long-lasting.

Advantages of Fibrex: Why Choose It for Your Windows?

Fibrex windows offer several distinct benefits. First, their durability surpasses most traditional materials, ensuring your windows stay beautiful and functional for years. They also require minimal maintenance; the need for scraping or painting is virtually eliminated due to their resistance to peeling, blistering and corroding.

Additionally, Fibrex material offers excellent insulation, helping to keep your home comfortable all year round and contributing to energy efficiency. They also resist thermal expansion and contraction, meaning they maintain their tight seal and shape in all climates, preventing drafts and energy loss.

Comparing Fibrex: How Does It Stand Against Other Materials?

When compared to other materials, Fibrex often comes out on top. Unlike wood windows, it’s rot-resistant and doesn’t require frequent painting or staining. Compared to vinyl, Fibrex is twice as strong, reduces thermal conductivity and retains its rigidity in high temperatures. And unlike aluminum, Fibrex offers excellent insulation and doesn’t corrode.

Renewal by Andersen of Montana: Your Trusted Provider of Fibrex Windows

Renewal by Andersen of Montana is a trusted provider of Fibrex windows. Our team of professionals ensures high-quality installation, allowing homeowners to fully enjoy the benefits of this innovative window framing material. By choosing us for your replacement window needs, you can be confident in the longevity, performance and aesthetic appeal of this significant investment.

Let our team of design consultants guide you through our window replacement process. To get started on this journey, give Renewal by Andersen of Montana a call at (406) 259-3944, or fill out our contact form to schedule a consultation.


"I highly recommend Renewal by Andersen. We were treated well and everything went smoothly from start to finish. The company kept in contact with me before, during, and after the installation and let me know what to expect. I'm in love with my new windows! I will be using this company again when we refinish our basement. "

July, 21

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