Ideal Pet Products Designer Series Ruff-Weather Pet Door with Telescoping Frame, Super Large 15″ x 23.5″ Flap Size Price: $114.99 (as of 04/09/2023 20:55 PST- Details) & FREE Shipping.

Durable, energy-efficient all-weather pet door with inner telescoping frame
Structural foam molded plastic frame with two vinyl flaps for maximum insulation
Flap size is 15 inches x 23.5 inches, frame size is 19 inches x 28.125 inches and pet door cutout size is 16.25 inches x 25.75 inches