Casey from SWISCO responded:
May 16, 2018
With this combination of attachments, you could have either a S380 or S385 channel balance. You 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 to weigh your sash to determine which option you'll need. There is a chart on the product page that explains how to choose your option based on the sash weight. For your top sash guide, take a look at our 18-032 and compare your dimensions to the ones on our product page. Thank you! Comparison of 15-004 and 15-005
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Casey from SWISCO responded:
May 25, 2018
Awesome, I'm so happy to hear it! Thanks again for your business, and if you ever need anything else we're always here to help. |