Channel balance type

A quick learner from Aurora IL says:
Hello,

Please let me know the right channel balance to purchase.

I think Series 371 looks correct. However, the top used on my balance looks like a different type than the one listed with Series 371 on your site.

Attached on your site: Product Code: 19-031
My window: Product Code: 19-037

If you believe I am correct, please let me know if there is anyway to purchase Series 371 with Product Code: 19-037 attached.

Thank you!
User submitted photos of a window balance.
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Tom from SWISCO responded:
Thanks for posting. We can custom make a balance with a 19-037 top and 15-005 bottom. Before we begin, can you tell me the length of the metal channel, the stamp printed on it, and how many you need?
A quick learner from Aurora, IL says:
That would be great, thank you. I am looking for 2 different lengths with the 19-037 top and 15-005 bottom.

Requesting 4 balances that are 28 inches in length with a 2720 stamp.

Requesting 2 balances that are 16 inches in length with a 1520 stamp.

Also included in the order, I am looking for 2 pairs of Product Code: 18-118.
Profile picture of Tom
Tom from SWISCO responded:
Great, thanks! I'll send you a custom balance order link for both right now.
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