Need help finding replacement seal

Hi there!

Thank you for reaching out to us. We don't sell a replacement for the seal in your photos, unfortunately. I'm afraid it's just too different from what we can offer. If you know the original manufacturer of the door or window, your best bet may be to reach out to them directly. I am very sorry that we can't be of more help. 

We're not optimistic this part would work due to the differences in design. However, we do offer a sample of this part so let me know if that interests you. You would just have to pay for shipping. 

Our samples are approximately 1-2" and shipping will depend on what option you select at checkout. What I will do now is email you a link that you can use to place an order for the 58-173 sample.