SWISCO - The Replacement Hardware Authority

Help finding replacement single hung window balance

A quick learner from Alexandria, VA says:
I need a replacement balance for a single-hung non-tilt vinyl window. I have attached images of the balance with the stamp and shoes for your ready reference. The length of the metal is 31" and width of channel is 9/16"

Thank you for your kind help.

Bis
User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for posting! Before I can offer an applicable replacement for this channel balance, I just need to know a bit more information about the bottom attachment. Please take a look at our 15-004 and 15-005 channel balance shoes, and note their depths. As you can see, they are 1-3/32" deep and 1" deep, respectively. Which one more closely matches your own bottom attachment?
A quick learner from Alexandria, VA says:
15-005 channel balance shoe closely matches in depth.
Profile picture of Tom
Tom from SWISCO responded:
Great. In that case, please see our S380-31 channel balance. I'd also recommend a 3030 option, though you may want to double check your sash weight just to make sure it matches the weight rating shown.
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