28" Series 775 Balance

Product Code: S775-28

28" Series 775 Balance
Main product image of the S775-28 28" Series 775 Balance
Quantity Price
1-9 $21.07
10-24 $20.02
25-49 $18.96
50-99 $17.91
100+ $17.28
Please Note: Bulk pricing applies only to purchases of the same option
2800 & 1" Shoe
28B & 1" Shoe
28B & 1-1/4" Shoe
28C & 1" Shoe
28C & 1-1/4" Shoe
28D & 1" Shoe
28D & 1-1/4" Shoe
Product Description
This is a Series 775 channel balance for tilt-in 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 28" long metal channel.
  • Comes fully assembled with a 19-036 top mount screw support and a bottom shoe called a wedge, available in 1" or 1-1/4" widths and will be ready to install out of the box.
  • The width of the metal channel measures 9/16".
  • 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.
  • Can work for either the left or right side of the window interchangeably.
  • Stamp Option Sash Weight Range
    2800 7 to 21 lbs
    B 12 to 18 lbs
    C 18 to 23 lbs
    D 23 to 28 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.
Helpful Tip!
This part does not include new fasteners. Do not throw away your original screws, you will need them for the installation of your new part.
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 & Answers
Discussion # Of Replies Last Post Date
28B BSI LH. Window springThis discussion includes image(s). 2 Sep 23, 2021
window channel balance 28B BS1 BMThis discussion includes image(s). 2 Aug 24, 2021
Window channel balance This discussion includes image(s). 2 Aug 12, 2021
775 Shoe Not Moving FreelyThis discussion includes image(s). 11 Jun 14, 2021
Need new window balance kits This discussion includes image(s). 2 Jan 8, 2021
28 inch window balanceThis discussion includes image(s). 2 Oct 5, 2020
Channel Balance IDThis discussion includes image(s). 4 Mar 6, 2020
Amesbury block and tackle replacementThis discussion includes image(s). 2 Nov 24, 2019
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