405 Series 170 Coiled Balance Spring

Product Code: S170-405

405 Series 170 Coiled Balance Spring
$6.52/each
Quantity Price
1-5 $6.52
6-11 $5.30
12-23 $4.41
24-49 $3.70
50-99 $3.19
100-199 $2.85
200+ $2.57
Product Description
This is a Series 170 spring for tilt windows. It moderates the operation of your window sash using a specifically calibrated coil spring that allows the window sash to stay open when raised and remain shut when closed.
  • Individually, this coil balance can hold 5 pounds. This is added together with the other coils to support the whole weight of the sash.
  • This coil is stamped with number 405.
  • Measures 3/4" thick.
  • Designed to work with the 15-192 pivot shoe (sold separately).
  • This coil balance spring is sold individually, not in sets.
  • Can work for either the left or right side of the window interchangeably.
  • Coil balances are also known as constant force window balances.
  • Has a short tongue, meant to install on the bottom of a pair of coil balances or as the only coil balance in a system.
  • This constant force balance is used in CertainTeed double hung windows.
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.
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Customer Questions & Answers
Discussion # Of Replies Last Post Date
coil on left is 405 and on the right is 406This discussion includes image(s).This discussion includes video(s). 2 Jun 1, 2022
CertainTeed Vinyl Window won't stay upThis discussion includes image(s).This discussion includes video(s). 6 May 30, 2022
Can you tell me what parts I should purchase? 2 Apr 5, 2022
Certainteed coil balance assembly replacementThis discussion includes image(s). 2 Feb 13, 2022
#170 coil balanceThis discussion includes video(s). 2 Jan 4, 2022
Searching for Certainteed window part number la405This discussion includes image(s).This discussion includes video(s). 2 Sep 17, 2021
troubleshoot help for coil balance 2 Jul 2, 2021
Wrong part This discussion includes image(s).This discussion includes video(s). 2 May 30, 2021
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