Series 200 red tip spiral tube balance with an attached 15-010 shoe, for a non-tilt window. The tube has a 21" length and its diameter will actually measure 9/16" but it is considered 5/8" in the trade. Spiral window balances come fully lubricated and ready to be charged. This sash support system is used in windows manufactured by Portalume.
|Color Tip ||Sash Weight Range|
|Red ||6 to 19 lbs |
*This information is based on 2 balances per sash. Balances are designed
assuming friction in the jamb weather-strip will carry a portion of the sash
weight. Suggested sash weights are approximate.