407 Series 171 Coiled Balance Spring, Long

Product Code: S171-407

407 Series 171 Coiled Balance Spring, Long
Quantity Price
1-4 $6.55
5-9 $5.93
10-24 $4.89
25-49 $3.99
50-99 $3.25
100-199 $2.79
200+ $2.52
Product Description
This is a Series 171 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 7 pounds. This is added together with the other coils to support the whole weight of the sash.
  • This coil is stamped with number 407.
  • 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 long tongue, meant to install on the top of a pair of coil balances. (If you have only one spring, see our Series 170 instead)
  • 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.
Related Videos
Related Item(s)
Customer Questions & Answers
Discussion # Of Replies Last Post Date
Simonton double Hung upper sash balance hardwareThis discussion includes image(s).This discussion includes video(s). 13 Mar 6, 2023
Window partThis discussion includes image(s). 2 Jul 3, 2021
Simonton parts This discussion includes image(s).This discussion includes video(s). 2 May 18, 2021
Window partsThis discussion includes image(s). 4 Jan 7, 2021
Need Coiled Balance SpringThis discussion includes video(s). 4 Sep 17, 2020
Coil springs and pivot shoe identification This discussion includes image(s). 6 May 4, 2020
9 simonton double hungs plus one casementThis discussion includes image(s). 10 Oct 14, 2018
Renovations 6500 Double Hung Coil PartThis discussion includes image(s). 2 Aug 30, 2017
Start a new discussion
Use this form to ask questions or to share your experiences regarding this product. Every discussion will be reviewed and answered by our experts.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.
Customers Who Bought This Also Bought