weather seals for patio sliding door 72 w x 80 h

Thanks for posting. I'm afraid I can't identify the weatherseal you need from these pictures alone. Could you remove a sample and show us a picture of your weatherstripping's 'end profile'? That, along with dimensions, would help us identify what you need. In the time being you can view our selection of weatherstripping here.

Hm, we're getting there. Could you confirm the size of the base of the pile, as well as the height of the pile itself? For wool pile weatherstripping, these two dimensions are the best way to confirm what you need. You might be working with the 58-021 or 58-045, but I can't say for sure. Look over the dimensions of both wool piles and get back to me with your thoughts.