Perfect Pet All Weather Insulated Pet Door, Super Large, White SJXCR20_108

Product details:

All Weather Pet Door. Energy efficient structural foam molded plastic. Adjustable frame telescopes to 1" thickness. Nylon for draft restrictor. Innovative double vinyl flap design creates energy efficient air pocket for maximum insulation. Optional wall Kit, sold separately. Opening Dimensions: 23.5" H x15" W. Exterior Dimensions: 29" H x 19.25" W x 6" D.