SWISCO - The Replacement Hardware Authority

30" Series 400 Spiral Balance

Product Code: S400-30

Product Description
Series 400 spiral tube balance with a cross piece, for a non-tilt window. The tube has a 30" length and a 3/8" diameter. Spiral window balances come fully lubricated and ready to be charged.
Color Tip Sash Weight Range
Red 10 to 22 lb
Green 14 to 26 lb
*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
Spiral balance helpThis discussion includes image(s). 2 Jul 18, 2016
Failing Channel Balances This discussion includes image(s). 10 Jun 20, 2016
How to remove the plastic part on the side of the window?This discussion includes image(s). 6 May 2, 2016
S400-30 with black tip. 2 Apr 13, 2016
Window Sprial, No Numbers, No Markings, Pictures and measurements attached.This discussion includes image(s). 2 Jan 21, 2016
Spiral Balance FailureThis discussion includes image(s). 4 Aug 6, 2015
install spiral balance 400This discussion includes image(s). 7 Jun 8, 2015
Replacing spiral balances. Tip color recommendation?This discussion includes image(s). 2 May 5, 2015
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