Recommendations needed Door manufacturers
I'm ok with any of the major brands; like anything else, higher costs usually get a better quality product. Things I suggest:
Go with fiberglass over steel, they are too prone to rusting out at the bottom edge.
Look at the style of frame the manufacturer uses to install any glass lites in the door, some of them are pretty bulky and ugly; some are much more sleek and eliminate the ugly screw holes that need to have the plastic plugs installed in them.
Look for the "jamb saver" option, where the bottom foot or so of the jambs are made from a composite to keep the jambs from rotting where they sit on the aluminum sill. It is usually $30-45 upcharge, but worth it in my opinion.