Window balance

Question

Not exactly sure which replacement part # to order.
The side is stamped Caldwell 26-4 GM .
Window weighs 19lbs

Thanks for your help.

Tom · Accepted Answer

Thanks for your photos. Based on what I see here, you have either our S380-27 or S385-27, 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.

Comparison of the S378, S380 and S385 balance shoes.