Ideal Pet Products Designer Series Pet Door Extra Large

Pet doors are so convenient for pets who like to go in and out—and this reliable doggy door offers fast, easy installation. Its impact-resistant frame adapts to fit doors 1 1/4" to 2" thick, and its sliding lock-out panel allows you to lock and unlock the flap as needed. With a flexible, tinted, warp-resistant vinyl flap and floating bottom threshold to ensure a tight seal. Pet opening is 10 1/2" w x 15" h; door cutout is 11 3/4" w x 17 1/2" h. For pets 36–90 lbs.