I am looking for suggestions on the best wood to use for a front entry door that will be stained and varnished. The door will have west exposure for my office college essay writing service, and we can get high humidity during Michigan summers and sub-freezing temperatures in winter. The door, transom, sidelights, and frame will be created of the same wood. I am looking for a wood that will last without binding/warping/splitting or other potential issues. So far we're leaning towards solid oak or mahogany Any insight would be appreciated.