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Sills & Astragals

Flex Series Sills

Ideal for residential or commercial entryways, the Flex Series Sill offers adjustable and customizable features to fit each doorway's configuration. Choose between in-swing adjustable or out-swing bumper styles to suit your project's unique needs.

  • Aluminum Deck Colors

    • Mill

    • Bronze

     
    Extruded Cap Colors

    • Black

    • Woodgrain

  • Out-Swing Bumper

    Widths: 4-9/16", 5-5/8", 7-5/8"

    Lengths: 2'8", 3'0", 6'0"

     
    In-Swing Adjustable

    Widths: 4-9/16", 5-5/8", 7-5/8"

    Lengths: 2'8", 3'0", 6'0"

    • Sill Notching

    • Sill Cutting

    • Continuous Sill Configurations

      • Single, Double, Triple

      • Sidelite Units

      • Center Hinge

    • Sill Extenders

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Experience the superior quality of CTI’s products firsthand.

We're Here to Help

Our expert team is here to assist you with any inquiries or custom requirements.

BUILT TO PROTECT

Each warranty-backed sill protects against water infiltration with a single-piece PVC extruded composite substrate and has additional protection with the PVC nosing coverage.


ENGINEERED FOR EXACTNESS

Our sill production includes auto-fabrication and robotic extrusion assembly, making our sills the only ones on the market to cut to laser precise dimensions.


PERSONALIZED CUSTOMIZATIONS

Work with our talented customer service team to order custom product dimensions, unique machining options, and hand select your aesthetic variations. This series comes in mill and bronze deck colors, and black and woodgrain cap colors.

Technical Details and Resources

Each CTI product comes with a 10 Year Manufactured Defect Warranty, ensuring they are free from material and workmanship defects under normal use for the product's lifetime. This commitment to quality offers you peace of mind and guarantees that you are investing in products built to last.

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