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409 Series 170 Coiled Balance Spring

Product Code: S170-409

Product Description
This coil spring measures 3/4" wide x 40", has a short tongue, and is stamped with number 409. This constant force balance is used in CertainTeed double hung window sash support systems with a support weight of 9 pounds.
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.
Customer Questions & Answers
Discussion # Of Replies Last Post Date
Plygem window partsThis discussion includes image(s).This discussion includes video(s). 4 May 22, 2017
Constant force balance for Simonton windowThis discussion includes video(s). 2 Feb 14, 2017
Replacement balancer for Simonton windowThis discussion includes image(s). 2 Nov 21, 2016
Do you have parts to match?This discussion includes image(s). 4 Sep 8, 2016
Garage window balanceThis discussion includes image(s).This discussion includes video(s). 7 Jul 7, 2015
Identified Certainteed coilsThis discussion includes image(s). 11 Jun 11, 2015
certainteed coil balance replacement ?This discussion includes image(s). 4 Feb 14, 2014
constant force spring coil, 8lb window sash 7 Oct 17, 2011
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