SWISCO - The Replacement Hardware Authority

37" Series 900 Spiral Balance

Product Code: S900-37

37" Series 900 Spiral Balance
Main product image of the S900-37 37" Series 900 Spiral Balance
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How to identify a replacement spiral balance
How to replace a tilt window spiral balance.
Quantity Price
1-11 $12.85
12-99 $11.57
100-199 $10.92
200-349 $10.28
350+ $9.64
green tip green tip
add $0.25
white tip white tip
yellow tip yellow tip
add $0.50
Product Description
Color Tip Sash Weight Range
White 7 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
Spiral Balance Length 2 Oct 10, 2016
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