Balance top channel search

Hello,

The top balance fitting was our 19-017, which has since been discontinued. You might be able to use the 19-002 top fitting with 15-001 bottom balance shoe to make the S390-26 with a spring tension of 2530. If he needs the top sash guide, he could try 18-065. You might have to drill a hole for the sash screw but be sure not to hit the glass. Thank you!

Typically, that's the one you want, yes. You may want to check the style of the original just to be sure. There are uncommon take out clips out there that aren't the same but work with similar balances.