Channel balance 1/2 inch Alcon single pain single hung window. 37 inches long. Stamped 3606. I think it's 380 series.

Question

See post title. I think it's a 380 series. Does that look right?

User submitted photos of a window balance.

Tom · Accepted Answer

It would depend on the depth of the shoe. It's hard to tell since yours is damaged. Do you have an undamaged one, perhaps in the other side of the window? If so, I recommend measuring that to be sure.

You should also weigh your sash to make sure you get the right option.