Non-tilt window balance and tackle

Question

The house was built in the middle 1980 with black aluminum framed window. I was able to remove one channel/tackle with pictures. One for a small window, the number pf the product is 15 B B.S.I. for a small window with the lower panel of 16" height. I was able to take a picture of a middle sized one, the number is 23 D (the lower panel with height of 24"). I looked over your website, the type of the balance is very close to Swisco 380.

I need a total of 10 sets of for three sizes windows: 1 of 15 B, 1 of 23 D, and 8 of 34-?. Please help with the type of this channel/tackle.

Casey · Accepted Answer

Hello,

It's tough to be sure but it looks like your balance may have the 19-037 top fitting used in Rollyson windows. Balances with this top often use the 15-001 shoe. Review the specifications below to confirm.

Alternate view of 19-037

Alternate view of 15-005

If they match your original balance fittings, we can supply your balances but it will need to be a custom order. We'll also need to confirm the stamp code and length of the balances you need for eight windows. Thank you.