I have 27" long (steel part) balances. They are stamped with the number 2640.
They are for single hung sash windows. They resemble your S370. I would really
like to get some replacements. Please advise on what to order.
Thank you,
Tom
Tom from SWISCO responded:
May 19, 2021
We have dozens of different balances with that stamp. It's not a product code or anything, it just indicates the strength of the spring. In order to figure out what Series this is, I need you to remove an undamaged version of this balance from the window and show me clear pictures of the top and bottom nylon fittings. I will also need to know the dimensions of these fittings. The video below will go into more detail. |
Hi Tom,
Attached photos of my 27" long (metal to metal) balances.
Hope this works.
Thank you,
Tom
Tom from SWISCO responded:
May 28, 2021
Thank you so much, this information is exactly what we needed. I believe you want the S385-27 channel balance. This shoe is 1-3/32" deep, not 1-1/16", but I think that yours likely was once 1-3/32" and just wore down from years of use. I see it all the time. Please let me know if you had any other questions! |
Tom from SWISCO responded:
June 1, 2021
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