28" piece of wetherstrip needed. will buy more if correct part

Looks like your window uses a type of wool pile, but I unfortunately cannot identify what type from these photos.

Your next step should be to review our full selection of wool pile sizes here. You can see that we list detailed dimensions for each product in our inventory. In order to find a match, you will have to remove a sample of your existing seal and get its precise size, then compare it to our products to verify the best replacement.