4 lbs Series 180 Coil Balance

Product Code: S180-4

Product Description
This is a Series 180 stainless steel spring for tilt-in windows. It moderates the operation of your window sash using a specifically calibrated coil spring that allows the window to stay open when raised and remain shut when closed.
  • Individually, this coil balance can hold 4 pounds. This is added together with the other coils to support the whole weight of the sash.
  • The weight you need should be indicated as a stamp or imprint on your old spring.
  • Measures 15/32" wide x 40" long.
  • Designed to work with the 15-087, Pivot Housing (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.
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
Window Coil has come offThis discussion includes image(s). 4 Jan 4, 2020
BalanceThis discussion includes image(s). 4 Oct 1, 2019
Window coil balanceThis discussion includes image(s). 2 Jun 27, 2019
Window coil balancersThis discussion includes image(s). 4 Apr 4, 2019
Pivot Shoe Identification & Coil BalanceThis discussion includes image(s). 6 Mar 18, 2019
single Hung spring coil replacementThis discussion includes video(s). 27 Dec 18, 2018
Balance shoeThis discussion includes image(s). 2 Nov 26, 2018
Spring weight stamped as 4YThis discussion includes image(s). 2 Oct 28, 2018
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