Window Balance

Home Owner from La Mesa, CA

Apr 11, 2015 4:33 pm

The channel (metal only) is 28". The width is 9/16". I think this is a series-351, but I have no idea what weight to get. The picture labeled "stamp" shows the stamp which says "27 9 FP Caldwell". Does this help. I have attached pics.

I would need to order four of these for two windows.

Thank you.

Chris Snyder

User submitted photos of a window balance.

3 Replies

Home Owner from La Mesa, CA

Apr 11, 2015 7:18 pm

BTW, I took the window out and it weighed 30 pounds.

Paul from SWISCO

Apr 13, 2015 3:24 pm

Thanks for posting. This balance resembles our S390-28 channel balance. With a sash weight of 30 pounds, I also recommend our 2760 option.