The ECO-CARRIERsystem is an ecologically friendly carrier that allows for window designs that minimize material usage while maximizing the window’s vision area. This Carrier is capable of supporting sash of up to 200 pounds; it is compatible with a variety of balance platforms (spirals, hybrids, and block and tackle) and a wide variety of window frame materials (wood, vinyl, fiberglass, and aluminum).  The carrier system absorbs balance torque to reduce friction and sash operating forces by up to 10lbs. for a 98" tall window.
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