S351-29

29" Series 351 Channel Balance

Product Code: S351-29

$11.10/each

Quantity	Price
1-11	$11.10
12-49	$9.99
50-99	$9.43
100-249	$8.88
250+	$8.33

Please Note: Bulk pricing applies only to purchases of the same option

Discounts starting at 12 pcs.
View Bulk Pricing

How to measure the length of the Series 351 channel balance.

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 29" 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
2810	7 to 12 lbs
2820	12 to 16 lbs
2830	16 to 23 lbs
2840	23 to 28 lbs
2850	28 to 32 lbs
2860	32 to 35 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

How to replace a channel balance

Related Item(s)

15-002

$0.74

Channel Balance Shoe, 1" Depth

Channel Balance Top Guide

Customer Questions & Answers

Discussion	# Of Replies	Last Post Date
Does a 28 5 stamp mean a 2850 option?	2	Jan 16, 2015
1/2 x 29" channel balance	2	Jan 16, 2023
Two replacement Channel balances	2	Jan 1, 2023
pgt window balances	2	Jan 1, 2023
Channel balance	2	Dec 30, 2022
2830 Channel balance replacement	2	Nov 24, 2022
2870 balances	2	Nov 3, 2022
1980s window stop and glides	3	Nov 2, 2022

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