|Material||Metal, Plastic, Aluminum, Acrylic||Metal, Aluminum||Metal, Plastic, Aluminum, Acrylic||Metal, Aluminum||Metal, Plastic, Aluminum, Acrylic|
|Breed Size||Large Breeds||Medium Breeds||Giant Breeds||Large Breeds||Giant Breeds|
The door really does keep the cold air inside during the hot AZ summers and is very quiet. However, you will need construction skills to install- even after watching the You Tube video. You can tell how well constructed the door is and it is not cheap plastic. Well worth the investment.