27" Series 385 Channel Balance

Product Code: S385-27

27" Series 385 Channel Balance
Main product image of the S385-27 27" Series 385 Channel Balance
Close up of the S385 balance top.
Close up of the S385 balance bottom.
How to identify a replacement channel balance
How to Replace a Non-Tilt Channel Balance
How to Repair a Jammed Window
$9.55/each
Quantity Price
1-11 $9.55
12-49 $8.59
50-99 $8.12
100-249 $7.64
250+ $7.16
Please Note: Bulk pricing applies only to purchases of the same option
Option:
2610
2620
2630
2640
2650
add $0.75
2660
add $1.25
2665
add $2.25
2670
add $3.45
Product Description
This is a Series 385 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 27" long metal channel. When determining the length, do not include the attached fittings. Only measure the metal channel.
  • Comes fully assembled with the 19-005 top and 15-004 (1-3/32" 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
2610 5 to 9 lbs
2620 9 to 13 lbs
2630 13 to 19 lbs
2640 19 to 26 lbs
2650 26 to 30 lbs
2660 30 to 33 lbs
2665 33 to 36 lbs
2670 36 to 39 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
Channel balance problemThis discussion includes image(s).This discussion includes video(s). 10 Oct 24, 2012
Channel balanceThis discussion includes image(s). 2 Nov 23, 2019
New slider stamped 50721, 27" longThis discussion includes image(s). 2 Nov 21, 2019
27" channel balance. No markings or numbers. need 2 sets for 2 windows.This discussion includes image(s). 6 Nov 20, 2019
Please assist in identifying parts for NON-TILT WINDOW CHANNEL BALANCESThis discussion includes image(s). 2 Nov 18, 2019
2690 31 marked on the balance This discussion includes image(s). 6 Nov 16, 2019
Window will not stay openThis discussion includes image(s). 6 Nov 16, 2019
END PIECES FOR BALANCESThis discussion includes image(s). 2 Nov 14, 2019
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