Why Fibrex® Windows?

When selecting windows for your home, the choice of material is essential in determining longevity, energy efficiency and aesthetic appeal. Among the many options, Fibrex® windows by Renewal by Andersen stand out for their strength, insulation and environmental sustainability. In this blog, we’ll explore the benefits of Fibrex® windows and discover if they are right for your home. 

What is Fibrex®?

Renewal by Andersen creates Fibrex® windows from a composite material. We make this material from 40% reclaimed wood fiber by weight and 60% thermoplastic polymer derived from recycled material. The result is a durable, eco-friendly material that outperforms many traditional window materials in several key areas. 

Strength and Durability 

One of the most compelling advantages of Fibrex® material is its exceptional strength and durability. Its strength, twice that of vinyl, allows for windows with narrower frames. This means more glass, more natural light and more views. Unlike wood, Fibrex® material does not rot, decay, or allow fungal growth, requiring less maintenance. It also does not warp, rust, or fade like other materials when exposed to environmental conditions, keeping your windows looking great and performing excellently for years. 

Excellent Energy Efficiency 

Fibrex® windows offer excellent energy efficiency, which can lead to significant savings on your energy bills. The material’s thermal insulating properties help keep your home warmer in the winter and cooler in the summer. When combined with High-Performance™ Low-E4® glass, Fibrex®  windows can significantly reduce heat transfer, making your home more comfortable and reducing the workload on your heating and cooling systems. 

Sustainability 

Renewal by Andersen is committed to environmental stewardship, and Fibrex® windows reflect this commitment. Using reclaimed wood fiber, Renewal by Andersen reduces waste and the demand for virgin wood. the durability and longevity of these windows also mean fewer replacements and less waste over time. Additionally, the energy efficiency of these windows can reduce your home’s carbon footprint. 

Design Flexibility 

Fibrex® material is crafted into a wide variety of window styles and shapes, offering flexibility in design. Whether you’re looking for traditional double-hung windows, picturesque bay windows, or custom-shaped windows to fit a unique space, Fibrex® windows can be tailored to meet your specific needs. Our windows can be finished in a wide range of colors that stay vibrant longer than other materials, ensuring your home looks beautiful for years.

Choose Fibrex® 

Fibrex®  windows represent a significant advancement in window technology, offering a blend of durability, energy efficiency, sustainability and beauty unmatched by traditional materials. By choosing Fibrex® windows for your home, you’re investing in your windows’ longevity and performance and contributing to a more sustainable future. Renewal by Andersen’s commitment to quality makes Fibrex® windows a smart choice for homeowners looking for the best window replacement options. 

From consultation to installation, our Renewal by Andersen team will guide you every step of the way. Ready to experience the benefits of Fibrex® in your own home? Connect with us to learn more. 

Hear From Our Customers

Absolutely great experience. The installation team was very professional. We have also decided to replace two more windows next spring!

Appleton, WI

We love our new windows! It’s beautiful, just what we wanted! No more leaky windows and matches my other windows perfectly!

Oshkosh, WI

RBA did an excellent job and fast! 5 windows in 3 hours from the time they arrived, did the work & cleaned up. It was as if they had never been there, other than having these excellent replacement windows in place!

Green Bay, WI
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