Kohler K-CB-CLC2030VAS Single Door 20-Inch W by 30-Inch H by 5-Inch D Aluminum Cabinet 20-inchW by 30-inchH by 5-inchD Silver aluminum cabinet 19-1/4-inch by 25-1/4-inch rough opening size 1/2-inch beveled frameless Vintage arch mirror door Two adjustable 1/4-inch glass shelves Right hinge only