8 lb Series 140 Quick-Tilt, Single

Product Code: S140-8

8 lb Series 140 Quick-Tilt, Single
Main product image of the S140-8 8 lb Series 140 Quick-Tilt, Single
How to Replace a Triple Coil Balance System
Quantity Price
1-11 $6.99
12-49 $6.29
50-99 $5.94
100-249 $5.59
250+ $5.24
Please Note: Bulk pricing applies only to purchases of the same option
left left
right right
Product Description
This is a Series 140 replacement constant force balance system 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.
  • This balance comes complete with a pivot shoe, coil spring, and coil spring cover.
  • The spring is stainless steel and Teflon-coated to be corrosion resistant.
  • A pair of 8 lb assemblies will carry 15-16.99 lbs, (sold individually). The weight you need should be indicated as a stamp or imprint on your old balance cartridge cover.
  • Choose left hand or right hand.
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
coil spring marked with "12" 2 Feb 19, 2020
Replacement partsThis discussion includes image(s). 4 Sep 9, 2019
Quick-tilit Balance This discussion includes image(s). 2 Jul 26, 2019
tilt latch and pivot shoe replacement This discussion includes image(s). 6 Jun 3, 2019
Constant Force Balance partThis discussion includes image(s). 2 Apr 3, 2019
Coil balance Broken - Not sure what part for replacementThis discussion includes image(s).This discussion includes video(s). 7 Mar 30, 2019
Indentify Window Parts for ordering 2 Jan 22, 2019
Window does not stay upThis discussion includes image(s). 2 Nov 13, 2018
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