Power window kit, and keyless entry Q

Sometime this year I intend to get everything shaved, emblems, handles locks, tailgate handle and possibly the gas door, till I know where I want to relocate it. But anyway, one of the many things I am going to be doing is a full custom door panel....fiberglass then covered with leather, I want to put in a power window kit, where would I get one from?

And where would I but the keyless entry kit from?