Balance identification

A home owner from USA says:
I want to order the above but Not sure if this is 15-001 and 19-005 Can you tell from picture ?
Thank you
User submitted image of their window hardware.
Profile picture of Tom
Tom from SWISCO responded:
Hello. The 19-005 looks good, but it appears your bottom shoe has wings, while the 15-001 does not. See the 15-004, instead and compare our measurements and pictures to your own shoe as closely as you can. If this matches, see our Series 385 channel balance.
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