34" Series 770 Balance

Product Code: S770-34

Product Description
Series 770 replacement 34" block and tackle channel balance system for a tilt window. Sold individually.
Stamp Option Sash Weight Range
A 11 to 16 lbs
B 16 to 22 lbs
C 22 to 27 lbs
D 27 to 32 lbs
*This information is based on 2 balances per sash. Balances are designed assuming friction in the jamb weather-strip will carry a portion of the sash weight. Suggested sash weights are approximate.
Helpful Tip!
This part does not include new fasteners. Do not throw away your original screws, you will need them for the installation of your new part.
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.
Helpful Tip!
The stamp option represents the strength of the channel balance. Locate the stamp on your channel balance. If your stamp does not match any of the stamp options available or you are unsure of which stamp option you should choose: ask our experts for help.
Customer Questions & Answers
Discussion # Of Replies Last Post Date
Replacement parts or counter-balance for Pennco windosThis discussion includes image(s). 4 Dec 6, 2017
Channel BalancesThis discussion includes image(s). 2 Oct 9, 2017
Window channel balances 34" long 1/2" x 1/2". This discussion includes image(s). 3 Sep 21, 2017
Help with a channel balanceThis discussion includes image(s).This discussion includes video(s). 2 Aug 2, 2017
Help replacing balance and pivot deviceThis discussion includes image(s). 4 Jul 26, 2017
Hook for snap-lock pivot shoe 6 Jun 30, 2017
Penco Window shoe and channel balanceThis discussion includes image(s). 5 Apr 26, 2017
Channel Balance and Sash Weight 4 Sep 29, 2016
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