Don't use those ugly thick protection strips!
This clear protection film is much less obvious - you can hardly see it and it still protects the edge. It usually costs about $12.00 and is long enough to do 3 or 4 doors.
http://www.oreillyauto.com/site/c/detail/MMM0/84905/N2393.oap?ck=Search_N2393_-1_-1&pt=N2393&ppt=C0325