PLAE shoes can accommodate many kids with wide feet. there are usually 2 areas that make for a "wider" foot, and PLAE designed shoes with that in mind. if your child's foot is wider at the base, the roomier toe box, removable insoles, and wide opening in PLAE shoes may help with the fit.
if your child's foot is thicker along the girth, or instep, moving up a tab size to a large or extra large will help as well.
lower instep

higher instep

AFOS & ORTHOTICS
the interchangeable tabs also help accommodate AFOs (ankle-foot orthotics). to fit an AFO or other orthotic, choose a large or extra-large tab.