Recessed in the wall between studs! Simply screw it to the studs on each side once you insert it in the wall. 3 Fully adjustable glass shelves. Doors are left undrilled for a knob or handle so you can mount it where you want them. Unfinished bare pine wood can be painted or stained. Framing in the wall around the opening is not necessary. Thin plastic trim surround on the cabinet box covers your rough opening drywall edges, so the only thing on the outside surface of your wall is the doors themselves!