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    • Video: Why Our Fibrex® Windows Last

    Video: Why Our Fibrex® Windows Last

    Renewal by Andersen of San Francisco

    At Renewal by Andersen® of San Francisco, longevity is in our window replacements. In fact, our recent long-term durability study has revealed that our windows can last for a long time. The results validated our long-standing claim that products don’t chip, crack, or peel with exposure to frigid winters and oppressive summers. After over 20 years of exposure to elements, our replacement windows are as easy to operate as the day they were originally installed. That’s mostly because of Fibrex®, our exclusive composite material that features the best characteristics of wood and vinyl minus the undesirable ones.

    Made of 40% wood fiber and 60% proprietary polymer, we’ve perfected this material since 1992. Its intricate and innovative process has earned us more than 30 patents. Compared with all materials on the market, our deep warranties show you how confident we are in Fibrex’s long-term performance. Our replacement windows in San Francisco, CA, defy aging and stand the time because Fibrex can do the following:

    Maintain Rigidity and Stability

    Thanks to its wood fiber component, Fibrex hardly expands and contracts in any climate. Twice stronger than vinyl, its superior strength and stiffness help maintain its weathertight seal even under extreme temperature fluctuations.

    Repel Moisture

    Most windows, especially those made of wood, deteriorate due to moisture damage. You don’t have to worry about this issue when you choose our Fibrex windows. Our replacement windows in San Francisco are proof against water because of Fibrex’s remarkable ability to repel moisture. With virtually no maintenance, our composite material can endure the rigors of nature without needing paint to resist rot.

    Stand Up to Heat

    Fibrex can take the damaging effects of the sun’s heat without developing structural problems and cosmetic imperfections. This feature allows us to offer dark exterior colors, including black, without having to worry about window frame damage.

    For your San Francisco windows replacement, investing in Fibrex certainly brings the best value for your money. Call Renewal by Andersen of San Francisco today at (866) 609-5033 to schedule your free consultation.

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