Oh, I think I see. We didn't do hardware cloth up that high anywhere on the run, so I can see where the difficulty is coming from. We just used another piece of chicken wire for that part. We folded it around the corner, and tied it to the chicken wire on the long side of the panel and screwed it to wood around the door frame, using large washers. We also folded the excess at the top side down over the arched part and tied it to the existing chicken wire over the top. Then we did the hardware cloth as a skirt and apron at the bottom. It's harder to explain than to do, doggone it! Oh, wait...imagine trying to fold aluminum foil to fit a round pizza pan or 8" cake pan - with the pan standing on end. Think how you'd fold the excess to fit around the curve and tuck the edges of it into the inside of the pan. THAT's what we did with the chicken wire, and then we attached it to the chicken wire that was already going over the arch.