16" Series 351 Channel Balance

Product Code: S351-16

16" Series 351 Channel Balance
Main product image of the S351-16 16" Series 351 Channel Balance
Measurements of 19-002 top balance shoe.
Measurements of 15-002 bottom shoe.
How to Identify Replacement Channel Balances
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:
1510
1520
1530
1540
1550
add $0.75
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 16" 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
    1510 4 to 6 lbs
    1520 6 to 10 lbs
    1530 10 to 12 lbs
    1540 12 to 13 lbs
    1550 13 to 17 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
15-9 nm hsi channel balanceThis discussion includes image(s). 2 Apr 3, 2021
16" window balance set neededThis discussion includes image(s). 4 Apr 3, 2021
can you help me identify this ,,,This discussion includes image(s). 3 Feb 17, 2021
16" Sash Balance This discussion includes image(s). 2 Dec 3, 2020
1510 B.S.IThis discussion includes image(s). 2 Sep 7, 2020
Caldwell Channel Balance This discussion includes image(s). 2 Aug 10, 2020
In need of replacements for 3 window balances This discussion includes image(s). 2 Jun 27, 2020
16in sash balanceThis discussion includes image(s). 2 May 30, 2020
Start a new discussion
Use this form to ask questions or to share your experiences regarding this product. Every discussion will be reviewed and answered by our experts.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 4-7 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at 856-317-6263 or at help@swisco.com.