Window Channel

A quick learner from Mesa, AZ says:
April 14, 2024
29"
Thumbnail of the uploaded file named winged top fitting
Thumbnail of the uploaded file named winged top fitting
Thumbnail of the uploaded file named winged bottom shoe
Thumbnail of the uploaded file named winged bottom shoe
A quick learner from Mesa, AZ says:
April 14, 2024
29" long. 9/16 wide
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Emily from SWISCO responded:
April 16, 2024

Thank you for reaching out to us! This appears to be our Series 380 or Series 385 channel balance. The best match will depend on the bottom shoe depth as shown below. There should also be a stamp printed on the metal channel that will indicate the stamp option to select for your replacements. 

Let me know if you have any questions!

Comparison of the S380 and S385 balance shoes.
Comparison of the S380 and S385 balance shoes.
A quick learner from Mesa, AZ says:
April 16, 2024
Hi Emily,
Thanks for your assistance. I was able to find the stamp. 28 4 IT CMC 2

The width is 1 3/32 wide indicating series 385.

Does the 4 indicate the 2840 for weight balance?

Thanks, Stephen
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Emily from SWISCO responded:
April 16, 2024

In that case, you'd want to select the 2840 stamp option. This number represents the weight calibration. For example, a pair of S385-29 balances with the 2840 stamp will support a sash weighing  23 to 28 pounds.
29" Series 380 Channel Balance
29" Series 380 Channel Balance
S380-29
$11.10
29" Series 385 Channel Balance
29" Series 385 Channel Balance
S385-29
$11.10
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