Spiral balance

Question

Looking for 3/8 spiral balance for tilting window. The metal measure 27.25. They have plastic cover on them that measure 28.5. The connector color looks to be white or light yellow. Which part number and length do I order?

Emily · Accepted Answer

Hello!

Your outer tube's diameter looks to be 5/8", so we recommend the S600-29 with the red tip option, which supports a sash weight of 7 to 29 pounds. You may want to weigh your sash on a scale and refer to the chart under the product description on the S600-29 store page to confirm that this option is appropriate for your sash.