Replacement parts
Handy Person from Tampa Florida
Jul 29, 2026 1:37 pm
I need everything that might need to be replaced including the two channel balances. They have a part number 28B and are 1/2 inch wide, by 30 inches including the plastic end tips.
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2 Replies
Jasmine from SWISCO
Aug 5, 2026 10:27 am
Thanks for writing in! Your window balances can be replaced with the S378-29, S380-29, or the S385-29. To determine which of these is the series you need, measure the depth of the bottom shoe.
Our 2820 stamp should work for the window. A pair of these will support a sash weighing 12 to 16lbs.
Comparison of the S378, S380 and S385 balance shoes.
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