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29" Series 380 Channel Balance

Product Code: S380-29

29" Series 380 Channel Balance
Main product image of the S380-29 29" Series 380 Channel Balance
19-005 top shoe attachment.
15-005 bottom shoe attachment.
How to replace a window sash channel balance
How to identify a replacement channel balance
Quantity Price
1-11 $9.75
12-99 $8.78
100-199 $8.29
200-349 $7.80
350+ $7.31
add $0.75
add $0.95
Product Description
Series 380 side load channel balance for non-tilt window sash, also known as a block and tackle balance. Channel length measures 29" long. The channel's width measures 9/16" but is considered 1/2" in the trade. This balance comes fully assembled with a 15-005 shoe and a 19-005 top attached.
Stamp Option Sash Weight Range
2810 7 to 12 lb
2820 12 to 16 lb
2830 16 to 23 lb
2840 23 to 28 lb
2850 28 to 32 lb
2860 32 to 35 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
Window RepairThis discussion includes video(s). 2 Apr 11, 2014
channel balance option weight differences 4 Jan 10, 2014
Getting the right Window BalanceThis discussion includes image(s). 2 Oct 14, 2016
Is the S777-28 the proper replacement for this channel balancer? It is stamped 28D on the broken balancer.This discussion includes image(s). 2 Oct 6, 2016
Window Balance Replacement AssistanceThis discussion includes image(s). 2 Sep 29, 2016
Channel Ballance Replacement, Which One?This discussion includes image(s). 3 Sep 26, 2016
channel balance stamp 0 Sep 7, 2016
help identify balance and sash top and shoeThis discussion includes image(s). 2 Aug 24, 2016
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