60 Series Window Channel Balances. Non-tilt BSI Window Balances. 1/2" x 1/2" window sash balances.

How to find your part number for your non-tilt window channel balance spring?
1. Measure metal channel balance length. (Do not include plastic ends.)
2. Check number stamped on channel. (e.g. 2010, 28A, 3620 etc.)
3. Select our corresponding part number from the chart here.
4. Click on corresponding product below to purchase. (Don't forget to purchase the end brackets.)
***Note: Top and bottom balance ends must be ordered separately, but will be attached to the balances ordered before shipping.***
To identify the top and bottom ends to be attached, use this link 60 Series Accessories.
If you DO NOT want ends attached, please add to customer comments at checkout.
4650 Number on Balance 30-35 lbs Sash Wt. 60-4650
***Note: Top and bottom balance ends must be ordered…
4720 Number on Balance 14-19 lbs Sash Wt. 60-472
***Note: Top and bottom balance ends must be ordered…
4730 Number on Balance 19-24 lbs Sash Wt. 60-473
***Note: Top and bottom balance ends must be ordered…
4740 Number on Balance 24-30 lbs Sash Wt. 60-474
***Note: Top and bottom balance ends must be ordered…
4750 Number on Balance 30-35 lbs Sash Wt. 60-4750
***Note: Top and bottom balance ends must be ordered…
Sash weight 9-14 lbs 49 Inch Channel Balance 60-481
***Note: Top and bottom balance ends must be ordered separately.…
4820 Number on Balance 14-19 lbs Sash Wt. 60-482
***Note: Top and bottom balance ends must be ordered…
4830 Number on Balance 19-24 lbs Sash Wt. 60-483
***Note: Top and bottom balance ends must be ordered…
4840 Number on Balance 24-32 lbs Sash Wt. 60-484
***Note: Top and bottom balance ends must be ordered…
4850 Number on Balance 30-35 lbs Sash Wt.
***Note: Top and bottom balance ends must be ordered…
4840 Number on Balance 24-32 lbs Sash Wt. 60-484
***Note: Top and bottom balance ends must be…
4820 Number on Balance 14-19 lbs Sash Weight
***Note: Top and bottom…
4840 Number on Balance 24-32 lbs Sash Wt. 60-484
***Note: Top and bottom balance ends must be…
4940 Number on Balance 24-32 lbs Sash Wt. 60-494
***Note: Top and bottom balance ends must be ordered…
4950 Number on Balance 30-35 lbs Sash Wt. 60-4950
***Note: Top and bottom balance ends must be ordered…
2365 stamped on balance
***Note: Top and bottom balance ends must be ordered separately. We strongly suggest replacing the sash…
17D S 26 on Balance. Double spring Block and tackle balance.
***Note: Top and bottom balance ends must be ordered…
3050 Number on Balance 28-32 lbs Sash Wt. 60-3050
***Note: Top and bottom balance ends must be ordered…