Milgard Counterbalance Replacement

Question

Measures 1/2 x 27"

26 4 BL Caldwell Single hung, no tilt. Only need 1 but will purchase 4. :)

Emily · Accepted Answer

Hey there!

Thanks for reaching out to us. Depending on the depth of the bottom fitting, it looks like you have either the Series 380 or Series 385. The image below will show you how to measure. I also recommend the 2640 option based on your 26 4 stamp.

Let me know if you have any questions!

Comparison of the S380 and S385 balance shoes.