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Window sash

Quick Learner from Alaska
Looking to replace broken window sash but can't identify the right number. 17 inches in length with the numbers on the attached photos.
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Emily
Emily from SWISCO
SWISCO
Expert

Hey there!

Based on what I see here, I recommend our S380-17 or S385-17. These balances may look identical at first glance but note that the Series 380 has a 1" deep shoe, and the Series 385 has a 1-3/32" deep shoe. Measure as shown in the image below to see which one matches up. You will also need to choose the 1640 strength option. 

Comparison of the S380 and S385 balance shoes.
Comparison of the S380 and S385 balance shoes.
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