Ursula2015

Is there a way to increase the depth of a (42" high) corner wall cabinet from 12" to 15"? This is typically needed when the adjoining wall cabinets are shorter (30" or 36") and of standard depth (12"). The crown moldings of the shorter cabinets would 'die into' the side of the deeper corner wall cabinet. I'm using 2016 Premier. Thanks in advance!