Bob, According to my '53 to '64 prices, options, and accessories book, the '63 Impala under dash, glove compartment, and trunk lights were standard equipment. The C & C option for the '63 Impala included outside rear view mirror, inside non glare mirror, and 2 speed wipers with washers. The door edge guards are not listed and appear to be dealer options.
Find some 3m scotch guard door protector tape. I believe the number is 84901 if you really need the edge protected.
I use it on my truck. It's clear so you can't see it and it stops the nicks when you hit something when you open the door and hit items.