No markings on hardware of vinyl windows

A from Richmond Hill GA says:
October 13, 2018
I had a window that would only go up so much ( see pictures), when I titled it out I saw the coil had broke. I have removed the coil, but now need to replace it. Thanks!

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Tom from SWISCO responded:
October 23, 2018

It's hard to make out exactly what you have, but I can spy the 16-024 bracket in your second photo. This is commonly used with the 15-087 pivot shoe, 15-086 top housing, and Series 180 coil spring. Look these parts over and see what you think. The diagram below may also be helpful.

Series 180 coil balance diagram
Series 180 coil balance diagram
Coil Housing Pivot
Coil Housing Pivot
15-087
$5.97
Tandem Coil Housing
Tandem Coil Housing
15-086
$1.68
Mounting Bracket
Mounting Bracket
16-024
$0.66
How to remove window pivot shoes
How to remove window pivot shoes
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Anatomy of a tilt window
Anatomy of a tilt window
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