36" x 80", White, Cherokee, Steel Security Door, Vertical & Horizontal Bars For Added Strength, Perforated Steel Mesh, Double Hole Security Lock Box With Extended Plate, Intruder Resistant, 3 Tamperproof Butt Hinges, Adjustable Side Rails, Durable Thick Powder Coat Paint Finish, Fits Opening: 35-3/8" To 36-3/8", 79-1/4" To 80-3/4".