Looking for 8 of the coil balancers

A quick learner says:
The window weighs approximately 21 LBS. The size of the window glass is 27.5 tall by 30.25 Wide. The sash that goes all the way around the window is about 1.5" (the white part that hold window)
There are 3 springs hooked together that individually say #4 035" P
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Jasmine from SWISCO responded:

Thanks for writing in! Your coil balance pivot shoe looks a lot like our 15-199. Carefully look over the dimensions and compare them to your existing shoe to confirm that this is the right fit. I am confident these are the replacement shoes you'll need.

Alternate view of 15-199
Alternate view of 15-199

This pivot shoe is compatible with either the Series 160 (1/2" width) or the Series 165 (3/8" width) coil balance springs. To determine which series you have, you'll need to confirm the width of your coils.

Since there are 3 of each coil and each of them are stamped with a 4, it is likely the window is 24lbs. You'll likely need the S165-4. The compatible cover is the 15-205 Egress Coil Triple Support.

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