PetSafe Panel Pet Door Insert Designed specifically for paneled doors to take the frustation out of a pet door installation and for a professional, finished look Raised molded and paintable frame to match any door color and styling to complement your home. Internal ribs add strength for everyday pet use Butyl sealant creates a water-tight seal; tunnel design keeps out dirt and water protecting the core of your door A 2-flap system gives twice the protection from weather and drafts for great energy efficiency; Snap on the included closing panel for an extra layer of weather protection or to keep your pet from using the pet door For installation in interior or exterior 32", 34" or 36" paneled doors 1 3/4" thick; Installation instructions and hardware included For pets 100 lbs. or less with 2 rise options of 8" for shorter pets and 10" for taller pets; flap opening size 10 1/8" W x 16 3/4" H Call, chat or email with our expert US-based customer care specialists six days a week; they are waiting to assist you and your pet with your product needs PetSafe Brand is an industry leading US manufacturer of pet behavior, containment, and lifestyle products since 1991, helping millions of people and pets each year.Please refer user manual attached below for instructions and troubleshooting steps