Sash single coil spring

A home owner from Indian Trail NC says:
January 11, 2017
The spring snapped
User submitted photos of window hardware.
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Paul from SWISCO responded:
January 18, 2017
This appears to be an MI coil spring balance system. This often uses the Series 190 coil spring and 15-180 pivot shoe. See what you think. You'll need the stamp on the old spring to determine the proper match.
Coil Balance Shoe
Coil Balance Shoe
15-180
$3.97
Balance Bushing
Balance Bushing
15-182
$1.80
Coil Balance Clip
Coil Balance Clip
15-186
$5.05
How to replace a window coil balance
How to replace a window coil balance
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How to remove window pivot shoes
How to remove window pivot shoes
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