Should the color of the exterior door hardware match the color of the exterior sconces? And what if your exterior sconces are iron or bronze and you have interior/exterior doors like patio doors- should the exterior be the one color (to match outdoor sconces) and the interior be the other? We are going with satin nickel on the interior doors but most exterior sconces are either bronze or iron in color. We were going to match the main entry door hardware to match the exterior sconce color but are confused about how to handle dual purpose doors like patio doors and side entrance doors. Thanks in advance for any responses!