6 lb Series 152 Coil Balance

Product Code: S152-6

Product Description
This is a Series 152 stainless steel spring for tilt 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 6 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 1/2" thick.
  • Designed to work with the 15-175, 15-177, or 15-158 pivot shoe (sold separately). These shoes are not interchangeable.
  • 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
Replacement Sash Support Coil BalancesThis discussion includes image(s). 4 Feb 19, 2020
23 lbs sash 29" tall. single hung constant forceThis discussion includes image(s). 2 Oct 3, 2019
Spring TroubleThis discussion includes image(s). 2 Jun 29, 2019
Replacement Coil Balance SystemThis discussion includes image(s). 2 Jun 22, 2019
Double Coil BalanceThis discussion includes image(s). 12 Jun 21, 2019
Old style coil balance size "F" 6 Jun 11, 2019
connecting spring to shoeThis discussion includes image(s). 2 Mar 30, 2019
Coil Balance for single window sashThis discussion includes image(s). 2 Mar 26, 2019
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