Window Block & Tackle Sash Balance

Question

its 29" from end to end all i can find is 27-4 stamped on it

Emily · Accepted Answer

Hello!

Thanks for reaching out to us. This looks like it may be the Series 351 or Series 390. You'll have to measure as shown below to determine the best match. I also recommend the 2740 stamp option for your replacements based on your old 27-4 stamp.

Comparison of the S351 and S390 balance shoes.