I'm in need of a new entry door that already has siding around the brick molding. All the doors at the big box stores have the brick molding already attached and the width is shorter that what I have. Question is, can I get the brick molding off of the door without damaging the frame? I was planning on adding a screen door too to help keep the elements off of it. Rain has rotted it and I think a new door is needed. I'm also planning to use plastic brick molding so can I attach a screen door. No over hang at this door so I'd like more protection from the weather. Any help will be much appreciated, thanks!