Attached are photos of coil balances that broke from two different windows. There are no visible stamps, but they do look like the Series 171 coil. I also included pictures of stickers on the windows. I hope that allows you to advise me what type i actually need to order, along with any other replacement parts.
I contacted Simonton but have received no response to my inquiries. My installer stopped working with them due to lack of communication and supply chain issues.
Thank you for your assistance.