Window Balance

Hi there!

Thank you for reaching out to us. Your balance appears to be a match for the Series 770. Your stamp doesn't match any of our options, so you'll have to weigh the window sash on a scale to confirm the correct one. There's a chart under the S770's product description that will indicate what stamp option is best based on the weight of the window sash. 

If you need the pivot shoe, take a look at the 15-178 and 15-188. Review the specifications and see which one matches up with yours. 

Dimensions for 15-178

Alternate image for 15-188