4 lb Series 165 Egress Coil Balance

Product Code: S165-4

Product Description
This is a Series 165 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 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 3/8" wide with a maximum travel of 35".
  • Designed to work with the 15-111 or 15-199 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
How to join 3 coil balances together?This discussion includes image(s). 2 Aug 2, 2012
Simtonon window balance replacementThis discussion includes image(s).This discussion includes video(s). 2 Apr 11, 2020
Window balance replacementsThis discussion includes image(s). 6 Apr 4, 2020
triple coil spring balanceThis discussion includes image(s). 10 Mar 26, 2020
Is this a Sash Channel balanceThis discussion includes image(s). 2 Mar 21, 2020
Replacement Coil Balances and Tilt LatchesThis discussion includes image(s).This discussion includes video(s). 7 Feb 19, 2020
Broken Coil Balances for WindowsThis discussion includes image(s). 2 Feb 17, 2020
What Coil Balance do I need for my Simonton Window?This discussion includes image(s). 2 Jan 6, 2020
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