Series 670 Spiral Balance

The series 670 sash support system features a spiral tube balance with an attached 15-035 nylon shoe, for a tilt window. The tube has a diameter that will actually measure 9/16" but it is considered 5/8" in the trade. The window balance tip is available in red and blue for most lengths. Spiral window balances come fully lubricated and ready to be charged.

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12" 13" 14" 15" 16" 17" 18" 19" 20" 21" 22" 23" 24" 25" 26" 27" 28" 29" 30" 31" 32" 33" 34" 35" 36" click here for lengths over 36"