Replacement 33 inch series 385 channel balance.

A home owner from Edmonds, WA says:
Milgard window. Photo of stamp attached. Which stamp option should I pick?
Thumbnail of the uploaded file named IMG_3192.JPG
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Casey from SWISCO responded:

Hello,

We'd be happy to help but the stamp only tells us the spring strength your balance requires but not what replacement you need. If you could show us a photo of the attachment on the opposite end of your metal channel, we should be able to point you in the right direction. Thank you!

A home owner from Edmonds, WA says:
I think it's a 385. 33 inches.
Thumbnail of the uploaded file named IMG_3202.JPG
Thumbnail of the uploaded file named IMG_3203.JPG
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Casey from SWISCO responded:

I agree that this could be the S385-33 with a 3240 spring strength option. To confirm, make sure the depth of your bottom attachment measures 1-3/32" as shown below. If your attachment is on the smaller side, you may want to consider our S380-33.



Alternate view of 15-004
Alternate view of 15-004
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Casey from SWISCO responded:

We're happy to help! Please let us know if you need anything else. 

A home owner from Edmonds, WA says:
1 3/32 inches it is. Thanks, Casey.
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