For modern outdoor wall lights flanking either side of an entryway, look for options that are approximately ⅓ or ¼ the height and width of your doorway including trim. For example, a 100” high doorway that is 60” wide would require a wall light that is at least 25” high and 15” wide. And as stated above, your outdoor wall sconce should be hung 66” above the ground to the center of the fixture.