These pet doors are custom made to fit your existing window pane of your french door or to your specification.  They are available in a single flap model or dual flap version.  The dual flap model will provide superior insulating value from heat and cold.  The frames are durable aluminum with a choice in frame colors.  The flaps are weatherized to prevent shrinkage in colder weather. They will not yellow or crack. There are steel alnico magnets on the flaps (along the sides as well on larger sizes) that give you a perfect closure every time.

Important:  These doors are ordered based on the rough-out dimension of your french door window pane ( the actual glass that is visible).  The resulting flap will be 2 inches less in width and height.  (Actual variance is 2 inches in width and 1 11/16 inches in height). 

Make sure this resulting flap size will suit your pets stature.  If you wish to install a larger pet door than the existing pane of glass in your door, call us and we will be happy to help you with your order.  1-800-829-7876.