15" Series 351 Channel Balance

Product Code: S351-15

15" Series 351 Channel Balance
Main product image of the S351-15 15" Series 351 Channel Balance
Measurements of 19-002 top balance shoe.
Measurements of 15-002 bottom shoe.
How to identify a replacement channel balance
How to Replace a Non-Tilt Channel Balance
How to Repair a Jammed Window
$8.25/each
Quantity Price
1-11 $8.25
12-49 $7.42
50-99 $7.01
100-249 $6.60
250+ $6.19
Please Note: Bulk pricing applies only to purchases of the same option
Option:
1410
1420
1430
1440
1450
add $0.75
1460
add $1.25
Product Description
This is a Series 351 channel balance for non-tilt windows. It moderates the operation of your window sash using a specifically calibrated spring and pulley system that allows the window to stay open when raised.
  • This balance has a 15" long metal channel. When determining the length, do not include the attached fittings. Only measure the metal channel.
  • Comes fully assembled with the 19-002 top and 15-002 (1" deep) bottom fittings and will be ready to install out of the box.
  • The strength you need should be indicated as a stamp or imprint on your old metal channel. If you do not have a stamp, or cannot match it up to our options, weigh your sash on a scale and refer to the chart below.
  • The width of the metal channel measures 9/16" but is considered 1/2" in the trade.
  • Can work for either the left or right side of the window interchangeably.

  • Stamp Option Sash Weight Range
    1410 4 to 6 lbs
    1420 6 to 10 lbs
    1430 10 to 12 lbs
    1440 12 to 13 lbs
    1450 13 to 17 lbs
    1460 17 to 20 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
Need to identify replacement for BSI BSI 1/2" Channel Block and tackle balance Non-Tilt This discussion includes image(s). 1 Nov 27, 2019
alcloa window replacementThis discussion includes image(s). 2 Jun 12, 2019
15" Channel Balance IDThis discussion includes image(s). 4 Apr 7, 2019
Replacement channel balance with different markingThis discussion includes image(s). 2 May 20, 2018
Replacement - which one is correct?This discussion includes image(s). 6 Jul 20, 2017
Balance length for missing balance. 2 Sep 27, 2016
Window Channel BalancesThis discussion includes image(s). 4 Feb 26, 2013
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