Urethane foam trim is light, paintable, easy to cut, and will never rot—ideal for exteriors. The trim shown here can be purchased at a home center. If you need more choices, check online sources. You may need to measure your door and order the header—the horizontal piece at the top—at a specific length. The casing (the vertical parts that replace the brick molding) can be cut to size. To add trim to an entry door will take most of a day. It’s a good idea to protect the area with a drop cloth.
