Endura Flap dog door provides your dog easy access to the outdoors and the freedom to come and go as needed
Height extension piece (not returnable) can be built up to 14" (for taller height extensions the manufacturer recommends that you screw the pet door panel and height extension together
so replacing an old flap or adding an additional flap to any Dragon door model is quick and easy—no need to uninstall your frame
2 height options based on the size of your dog
Monorail Adapter for Thermo Panels Color:Brushed Aluminum Endura Flap dog door providesAdapter for metal monorail sliding glass door tracks Fits over metal tracks with minimum 3 4" width by 1" high Available in white, bronze, or satin metal to match your door Work with aluminum (not vinyl) Endura Flap, Dragon, and Whiskers & Windows panels only Hardware, Screws, and Cap Nuts not included Endura Flap panels are designed to fit into recessed 'U' shaped tracks, however, since many sliding glass doors now have a raised track, we've designed