Need some advice on how to refinish a front door. The door faces East and gets some morning sun. There is an overhang over the porch that protects most of the door but the bottom takes the brunt. I need to repair the leaded glass so I was going to take the entire door down and work on it. The door is made from Mahogany. It could (and most likely does) get wet on the bottom due to rain and sprinkler system. I would like to do the interior also at the same time. Would you sand all the way down to bare wood on both sides? The inside looks good but I want both sides to look the same when all is said and done. Thanks.