channel balances

Question

1/2" wide and 30' long. on the unit it has 2910 and the other has 2900 i need 4 of each

alcan windows 36x64 is one they are 25 years old
alcan windows 18x64

thank you mike

User submitted photos of a window balance.

Tom · Accepted Answer

Hey, thanks for posting. I've narrowed this down to two possible channel balance Series: either our Series 380 or our Series 385.

Now, as you can see, the only difference between these two Series 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