Patio Pacific Thermo Panel 3e with Endura Flap Pet Door, 12"w x 23"h Extra Large Flap - 93.25-96.25" Tall, White Frame

Ultimate Pet Door for Sliding Glass Door and Keeps Out Bugs or Bad Weather: Heavy duty dual pane design with Endura Flap door; The only pet door that blocks bugs; Easy installation; Includes provision to lock sliding door; Superior insulation; Built to last