I have a PGT single hung series 4000 window.
I need to know what balance to get
Balance Identification

Home Owner from Fort Myers
Oct 22, 2022 6:03 pm
5 user uploaded images
3 Replies

Home Owner from Fort Myers
Oct 25, 2022 10:45 am

Emily from SWISCO
Oct 26, 2022 12:35 pm


Hi there!
You actually have either the S380-37 or S385-37 channel balance, depending on the depth of the bottom shoe. Our Series 380 comes attached with a 1" deep shoe and the Series 385 comes attached with a 1-3/32" deep shoe. Measure as shown in the image below to determine the best match. You will also need to select the 3650 spring strength option.

Comparison of the S378, S380 and S385 balance shoes.
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