Hale Cat Door for Screens Wall and Extra Large: XL-4

and Extra Large: XL-4

They will remove the original pane and install the new In the Glass pet door into the sliding glass door frame

these wall adapters provide a comfortable and clean passage for your pet as they go through the pet door

Fits wall thickness 4 3/4" - 7 1/4"

Hale Cat Door for Screens Wall and Extra Large: XL-4Cat door for screen doors, windows, and enclosures Fits most screen designs with customizable options 4 frame colors available Sturdy, aluminum framing 5 1 2" x 7 1 2" flap We'll need more information to complete your order. In your Order Confirmation email there is an Orange button with "Finish Your Order". Click on it to enter to answer questions to finish your order. Thank you! NOTE: Built to order, your order may take 5 7 business days to ship;