Block & Tackle Balances

APEX®, PRODIGY™, SERIES 77T A versatile balance platform that supports both tilt and sideload window designs.

Products

  • PRODIGY™

    Caldwell’s inverted mount Block & Tackle Balance for tilt applications: the PRODIGY™ balance features a field replacement built-in carrier: installed without a notch out.

  • APEX®

    An extended travel Block & Tackle Balance for sideload applications: Caldwell’s APEX® balance is available with multiple end guide configurations, for different jamb sizes.

  • Series 77t

    A traditional Block & Tackle Balance for tilt applications: Caldwell’s Series 77t balance is available in both with bobbin or stirrup options and Screw or Hook mounting options.
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