Ideal Pet Products Aluminum Sash Window Pet Door, Adjustable to Fit Window Widths from 33″ to 38″, Large 10-1/2” x 15” Flap Size

Window should be a minimal top of 20-3/8″. Adjustable width from 33″ to 38″
Versatile flap is fabricated from clear vinyl to permit pet to see by way of opening and is non-toxic for added security
Flap Dimension: 10-1/2″ x 15″. Really helpful for pets 36 to 90 Kilos
Features a lock-out slide to maintain your pet secure and safe once they’re house alone
The patio panel body is elegantly white with clear tempered security glass, mixing seamlessly with your house decor