SWISCO - The Replacement Hardware Authority

31" Series 900 Spiral Balance

Product Code: S900-31

Product Description
Series 900 red tip spiral window balance with double pins for a tilt window. Tube measures 31" in length and 3/8" in diameter. Spiral window balances come fully lubricated and ready to be charged.
Color Tip Sash Weight Range
Red 10 to 22 lbs
Green 14 to 26 lbs
Yellow 24 to 34 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.
Good Idea!
Balances are sold individually, however, it is a good idea to replace both window balances at the same time. Pairing a new balance with an old one would cause the new balance to wear out faster.
Helpful Tip!
You should choose the color tip that matches the color tip of the balances you are replacing. If you do not see the tip color available in 'options' or you are unsure of which color to choose: ask our experts for help.
Customer Questions & Comments
Discussion # Of Replies Last Post Date
Choosing color tip 2 Jun 20, 2016
Balance and shoe IDThis discussion includes image(s). 4 May 12, 2016
blue tip spiral balances 4 Apr 29, 2016
S900-33 with black tip 2 Feb 3, 2016
Spiral Balance Success 2 Jun 2, 2015
spiral window balancesThis discussion includes image(s). 2 Dec 2, 2014
Window Spiral Balance Installation missing/broken PartsThis discussion includes image(s). 2 Mar 11, 2014
Balance replacement kit for 32" x 64" MW vinyl tilt windowThis discussion includes video(s). 4 Jun 28, 2012
Start a new discussion
Use this form to ask questions or to share your experiences regarding this product. Every discussion will be reviewed and answered by our experts.
(your email address will be kept private and is only used to inform you when a response has been made)