A staircase remodel is one of the easiest projects to update a split. Updating a split level entry is as easy as removing the half wall that separates the living room and stairs leading down to the front door. Replacing the 1/2 wall with modern rails will help open up the entryway and feel less boxy. 2. Increase the front entrance door opening to accommodate a wider door with skylights (see how we increased our front door width here.)