30.5" Series 850 Crossbow Balance

Product Code: S850-30

30.5" Series 850 Crossbow Balance
Main product image of the S850-30 30.5" Series 850 Crossbow Balance
Shoe detail of s850
Top detail of s850
How to replace a Swisco Series 850 Crossbow Balance
Quantity Price
1-9 $21.87
10-24 $20.78
25-49 $19.68
50-99 $18.59
100+ $17.93
white 1 1/4" width shoe white 1 1/4" width shoe
white 1" width shoe white 1" width shoe
Product Description
Series 850 replacement 30.5" block and tackle rod balance system for a tilt window, often used by Barrier and other window manufactures. Sold individually.
Shoe Option Sash Weight Range
white 1" 22 to 28 lbs
white 1 1/4" 22 to 28 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.

Limited Supply, sold while supplies last. Please contact us for help with a substitute if needed.
Helpful Tip!
The color options represent different strengths. Choose the color that best resembles the color of the shoe of the balances you are replacing. If you do not see your color available in 'options' or you are unsure of which color to choose: ask our experts for help.
Good Idea!
This type of balance is under a limited supply and won't be around forever, however our Series 795 works great as a replacement. Just make sure to replace both balances on either side of the window at the same time. That way, your window will function properly with its new hardware. You will also need a new pivot bar for the Series 795; we recommend the 26-021.
Customer Questions & Answers
Discussion # Of Replies Last Post Date
What is diameter of spring for Series 850? 2 May 17, 2012
Need replacement window counter balanceThis discussion includes image(s). 3 May 29, 2018
Replacement balances two of each This discussion includes image(s). 2 May 21, 2018
Changing length on crossbow balance 2 Apr 10, 2018
How do I replace an S850-32? 3 Apr 4, 2018
Broken Block and Tackle Rod BalanceThis discussion includes image(s). 2 Feb 26, 2018
twinseal double hung windowsThis discussion includes image(s). 2 Mar 28, 2017
Substitute for Series 850? 2 Dec 1, 2016
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