Small window mfr approx 2007

A handy person from Northern Kentucky says:
October 7, 2023
I need to replace the balance coils
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Emily from SWISCO responded:
October 9, 2023

Thanks for reaching out to us. Since this is a Simonton brand window, I recommend the 15-259 pivot shoe. The video below will go over all the details you need. Take a look and let me know if you have any questions. 
A handy person from Northern Kentucky says:
December 7, 2023
So I ordered the pivot shoe and the bar along with the single coil support and the 8.5 lb coil because the old coils use screws not tangs. I didn't realize my windows had double coils on each side. I added pics. I guess i should have paid closer attention. If I order 2 more 8.5 lb coils would that be enough or should I order bigger ones. I am going to order the double support either way. Also the lower sash needs all this as well so I will need to order all this for it too.
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Emily from SWISCO responded:
December 7, 2023

It would depend on how much the sash weighs. Two 8.5-pound coil springs on each side of the window total 34 pounds of overall support. You would need to weigh the window sash on a scale to confirm if you haven't already. 

For a new double coil spring support, see the 15-256. 
Coil Balance Pivot Shoe
Coil Balance Pivot Shoe
15-259
$2.57
Pivot Bar, 2-1/2"
Pivot Bar, 2-1/2"
26-083
$1.12
3/4" Coil Double Support
3/4" Coil Double Support
15-256
$1.15
8.5 lbs Series 159 Coil Balance
8.5 lbs Series 159 Coil Balance
S159-08
$6.25
How to replace a Simonton coil balance
How to replace a Simonton coil balance
VIDEO
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How to remove window pivot shoes
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Anatomy of a tilt window
Anatomy of a tilt window
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Removing Rusted Pivot Bars
Removing Rusted Pivot Bars
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Replacing the Simonton Coil Balance
Replacing the Simonton Coil Balance
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