Replacement window hardware needed

A quick learner from Ohio says:
Hi there,

I'm trying to replace a number of bad coil balance shoes and pivot bars on my Alside Series i201 double hung windows. The bars are approximately 2 1/4" long, and the shoes are approximately 1 1/2" x 1 3/8" x 5/8". The coils seem to be fine, it's just the shoes that keep breaking. Thanks!
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Jasmine from SWISCO responded:

Thanks for reaching out! Your pivot shoes appear to be an older discontinued version of a shoe we used to sell but is no longer available. The good news is that our 15-177 should work well as a replacement. Look over the dimensions and compare it to your existing shoe to confirm that this is the right replacement.

Alternate image for 15-177
Alternate image for 15-177

The are compatible with the Series 152 Coil Spring. To determine which coil springs are needed for your window, you'll need to look for any stamps/markings on your existing coils. If there are no stamps/markings, you'll need to obtain the exact window weight and divide it by the total number of coils in the window.

You pivot bar appears to be our 26-466. Look over the dimensions to determine if this is the replacement pivot bar you'll need.

Dimensions for 26-466
Dimensions for 26-466

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How to remove window pivot shoes
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