Window balance 26-9

Thanks for your photos. Based on what I see here, you have either our S380-27, S385-27, or S378-27 depending on the depth of the bottom shoe. That's the only difference between them. I recommend measuring your shoe and referring to our dimensions to confirm the best match.

Your stamp is also a little outdated, seeing as how it ends in a "-9" suffix. With that in mind you will need to weigh your sash on a scale to determine if any of our stock weight options can work.

Comparison of the S378, S380 and S385 balance shoes.