Simplify your life and save energy with the 15 in x 20 in. Ideal Pet Products Super Large Plastic Frame Pet Door. Give your very large furry friend access to shelter day and night and get them in out of the heat, rain, and cold without any fuss or scratching at the door. Economical, sturdy and dependable, Ideal Pet doors are simple to install with easy to understand instructions. Keep your pet safe and happy with an Ideal Door.

• Flap size of 15 in. wide by 20 in. tall to accommodate very large pets. Ideal for pets weighing up to 120 lbs. and up to 15 in. wide
• Cream colored plastic frame is dependable and stands up to everyday use. Flexible vinyl flap is clear to allow pet to see through opening and non-toxic for added safety
• Comes with a rigid lock-out panel that slides into grooves on the inside of the frame and snaps into place to effectively lock the door. Magnetic flap closure ensures a strong seal when door is not in use
• Tamper-proof mounting system, lockout panel, and self-closing flap deter unwanted pests from entering your home. Frame mounts directly through any standard interior or exterior door to provide a discrete and attractive entrance for your pet
• Plastic frame adapts to fit standard doors of 1-1/4 in. to 1-3/4 in. thickness. Quick and easy installation with simple step-by-step instructions. Rough cutout size for door to be installed through is 16-5/8 in. wide by 22-3/4 in. tall

Flap size of 15 in. wide by 20 in. tall to accommodate very large pets. Ideal for pets weighing up to 120 lbs. and up to 15 in. wideThe Ideal Pet