ketcham Cabinets Deluxe Series Recessed Mounted Stainless Steel Framed Single Door Medicine Cabinet - 14"x20" Overall Size: 14" W x 20" H x 4-5/8" D Glass Shelves: 2. Wall Opening: 12" W x 18" H x 3" D Full length piano hinge. Cabinets can be inverted for right or left swing installation 20 gauge white baked enamel steel bodies and doors. 3/16" first quality plate glass Magnetic door catch. 1/4" adjustable glass shelves mounting on locking adjustable aluminum shelf clips