Window springs replacement

A quick learner from Ft myers, fl says:
I have 1/2 wide mechanism with numbers
08
G04
3440
Thumbnail of the uploaded file named Channel Balance Stamp
Thumbnail of the uploaded file named 3440 Balance Stamp
Thumbnail of the uploaded file named Winged Balance Shoe
Profile picture of Jasmine
Jasmine from SWISCO responded:

Thanks for writing in! I am confident that we can supply you with the replacement balances you need but I'll need to confirm a few details to determine the correct fit.

To start, I'll need to see a photo of the top attachment on the balance to determine exactly which on the replace would need to have. I will also need to know the dimension for the depth of your bottom shoe. Yours appears to be the 15-029 Winged Channel Balance Shoe with a 7/8" depth. 

If this measurement is correct, this will need to be a custom assembly. In that case, I'll need to know the exact number of balances you intend to purchase; there is an order minimum of (2) per custom balance.

Profile view of a winged balance attachment
Profile view of a winged balance attachment

A quick learner from Ft myers, fl says:
It looks to me like the bottom is greater than 7/8...see pics. I also included pictures of the top. I need 2.
Thank you so much for all your help.I'm really looking forward to being able to secure my home by fixing my window.
Thumbnail of the uploaded file named 20240412_155946.jpg
Thumbnail of the uploaded file named 20240412_160018.jpg
Thumbnail of the uploaded file named 20240412_160108.jpg
Thumbnail of the uploaded file named 20240412_161021.jpg
Thumbnail of the uploaded file named 20240412_161037.jpg
Profile picture of Jasmine
Jasmine from SWISCO responded:

Thanks for confirming this information. Your balance appears to be the S380-35 with a 1" shoe depth. Although, you'll want to double check this dimension to be sure. Unfortunately, I cannot confirm it from the photos of the measuring tape.

You'll need to select the 3440 stamp. 

These balances can be purchased directly from our website.

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