27" Series 370 Channel Balance

Product Code: S370-27

Product Description
This series 370 channel balance also known as a block and tackle balance has a 27" long metal channel and is for a non-tilt window. The channel's width measures 9/16" but is considered 1/2" in the trade. This balance comes fully assembled with a 15-002 shoe and a 19-004 top attached.
Stamp Option Sash Weight Range
2610 5 to 9 lbs
2620 9 to 13 lbs
2630 13 to 19 lbs
2640 19 to 26 lbs
2650 26 to 30 lbs
2660 30 to 33 lbs
2665 33 to 36 lbs
2670 36 to 39 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.
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.
Guides
Customer Questions & Answers
Discussion # Of Replies Last Post Date
replacement channel balances for milgard sash windows 2 Aug 15, 2016
ID and a questionThis discussion includes image(s).This discussion includes video(s). 5 Oct 26, 2012
Special Size channel balanceThis discussion includes image(s). 12 Apr 19, 2012
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