SWISCO - The Replacement Hardware Authority

19" Series 370 Channel Balance

Product Code: S370-19

Product Description
This series 370 channel balance also known as a block and tackle balance has a 19" 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
1810 5 to 8 lb
1820 8 to 12 lb
1830 12 to 14 lb
1840 14 to 17 lb
1850 17 to 20 lb
*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.
Customer Questions & Comments
Discussion # Of Replies Last Post Date
parts needed to fix duble pane no tilt windows This discussion includes image(s). 4 Apr 9, 2015
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