Need to two of these Need to understand which one to order.
Total Channel length excluding Plastic ends is 28"
Need to order the Window Channel Balance

Quick Learner from Irvine California
May 13, 2021 3:04 pm
5 user uploaded images
2 Replies

Emily from SWISCO
May 14, 2021 1:24 pm


Hi there!
With this combination of attachments, you could have either an S380-28 or S385-28 channel balance. You’ll need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment. You'll also need a spring strength option of 2730.
If you have any further questions just let us know.

Comparison of the S378, S380 and S385 balance shoes.
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