Can anyone recommend what kind of weather stripping to use to seal a round-top exterior door? I've seen weather stripping for doors with straight lines. Can't seem to find anything that might work for a round door.

Thank you.

Interesting problem. Never though about it before. You will probably have to use the copper weather stripping. Not sure of its proper name but is the interlocking copper strips. You will probably have to snip little cut outs or Vs in the interlocking flange side of weather stripping on the door frame so it can bend around the arch. Do the same on the nailing flange side of the weather stripping on the door to make it bend around the top of the door.

Let's see what Bob has to say.