27" Series 350 Channel Balance

Question

I believe this is the part I need to order, can you verify from the pictures? The length of the Channel Balance without the plastic ends is 27". The stamp on the side is 2640N. Thank you. Kristi

User submitted photos of a window balance.

Tom · Accepted Answer

No, the top attachment is more like our 19-005. I've narrowed this down to two possible channel balance Series: either our Series 380 or our Series 385 balances.

Now, as you can see, there is only one difference between these two Series, and that is their bottom shoe. The Series 380 uses the 15-005 while the Series 385 uses the 15-004. I can't quite tell what you have based on your pictures, though. Please carefully compare their dimensions to your own hardware and see which is a better match.

Comparison of 15-004 and 15-005