Personally I don't think you would like it. The trim around the window is black and there would be black separating the red mirrors and body color.
Also, you might be surprised what a good body shop would charge you to do this.
Years ago I had a new 1994 Mustang GT and painted the mirrors to match. I personally wouldn't do it again. The body guy scratched my door panel removing it to get at the mirrors. A new panel was well over $400.