Factory supplied upgrade for C380 and C390 to the standard C387 fridge door. The price on the stainless steel fridge door kit to $295 + freight.
The SS door itself is 16 5/8″ x 20 3/4″
The outside dimensions of the fiberglass frame behind it are… 17 3/8″ x 21 1/2″
The opening is a little larger than 12 1/2″ x 16 1/2″ since these are the inside opening frame measurements.
The frp frame goes into or over the fiberglass interior liner cutout and covers the raw foam that would be exposed or need covering otherwise.