The homeowner asked for the ultimate three-season room with an adjoining no-maintenance deck. The project involved removing the existing screened porch/deck and building a 21-by-21-foot porch with Trex Transcend decking, new stairs and powder-coated aluminum railings. Other upgrades to complete this amazing outdoor room include a gas fireplace, EZ Breeze windows, Azek trimmed framing, cedar ceilings, foam insulation, venting skylights and shiplap interior walls.