Window balance

Question

Length is 32".  Stamped: BSI with RN perpendicular to it.

Tom · Accepted Answer

Thanks for your photos. Based on what I see here, you have either our S380-32 or S385-32, 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.

Comparison of the S378, S380 and S385 balance shoes.