viking window inner mechanism

A quick learner from says:
February 21, 2024
number on part 1740. Need replacement part for both sides as window doesn't hold up
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Bob from SWISCO responded:
February 21, 2024

Thanks for posting. It's a bit tough to tell from the photo, but I believe the top fitting has 'wings', or side tabs, while the lower fitting (what we call the shoe) does not. Is that correct? If so, this is probably our S395-18 Channel Balance. Give it a look and see if you agree. For a stamp option choose 1740. This denotes the 'strength' of the balance. Let me know if you have further questions. 
18" Series 395 Channel Balance
18" Series 395 Channel Balance
S395-18
$9.34
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