Aluminum window balance ends

A contractor from Lexington SC says:
May 18, 2017
Hello, looking for replacement plastic pieces that attach to the window balances. The balances are 3/8" diameter x 16" long. Please let me know if you carry the parts.
User submitted photos of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
May 23, 2017
That white nylon balance shoe was an old discontinued part that has since been replaced with the 15-020 . I wouldn't be be concerned about the width, the depth is more important. If you need new balances, we can custom make them for you. I would just need the weight of the sash these balances support. I would also need to know how many you were looking to order.
Spiral Balance Shoe
Spiral Balance Shoe
15-020
$1.47
Rivet, 1/16" x 5/16"
Rivet, 1/16" x 5/16"
62-001
$0.20
Wire Charging Tool for Non-tilt Windows
Wire Charging Tool for Non-tilt Windows
75-004
$2.55
16" Series 300 Spiral Balance
16" Series 300 Spiral Balance
S300-16
$10.82
How to Identify a Replacement Spiral Balance
How to Identify a Replacement Spiral Balance
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How To Choose the Proper Spiral Balance Tip Color
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How to adjust a spiral balance on a non-tilt window
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