Need coil balances

A handy person from Newark Delaware says:
My windows are Weathercraft series 3000 vinyl tip in, first pic shows what it SHOULD look like..the others are the actual top and bottom pieces as well as the balance itself. It is 1/2" wide. No markings avaialble..once removed I cannot replace the window. House is on the market for sale-for security reasons I cannot leave an empty window open until parts arrive. I need 4 of these if possible
A customer submitted image of their coil balance.
Profile picture of Paul
Paul from SWISCO responded:
This shoe appears similar to our 15-158 . Do you agree? if so, check out our Series 152 coil spring, 15-143 support flange, 15-144 support cap and 15-145 support barrel.
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