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    • Keystones

    Architectural Fypon Keystones

    Combine these weatherproof PVC keystones with our door and window trim for a more complex look.

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    Build a layered architectural style on Fypon door and window trim with paintable, maintenance-free keystone elements.

    Our eleven main designs are made from high-density polyurethane and will never rot, warp, or swell.

    • Upgrade existing windows quickly and easily.
    • Outlasts all comparable wooden architectural elements in the field.
    • Integrates with all Fypon door and window crossheads.
     

    Custom designs and dimensions available are available. Contact us to learn more.

    If you need a custom architectural keystone, contact us for more information.
    Contact Us

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    Learn More About PVC Keystones

    Frequently Asked Questions

      • What door and window trim options do these keystones work with?
        These keystones are designed to work with all Fypon door and window crossheads.

    Don’t See Your Question? Drop us a line and we’ll help you sort it out.
    Contact Us

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