If you live in a location with an extreme climate, you'll love this door. Our 3-flap pet door keeps extreme hot and cold weather out of your home while giving your pet the freedom to come and go. This well-designed door has a maximum energy efficiency that is 3 1/2  times higher than our standard single-flap pet doors.

Product Features:

• 3-flap system offers protection from extreme heat, cold, drafts, insects, or driving rain
• Maximum energy efficiency is 3.5 times higher than our single-flap pet doors
• Color: White
• Snap-on weather cover for added insulation
• Fits door thickness 1 1/2'' to 2''
• Durable plastic frame

Available in 3 sizes: Small, Medium, and Large:

Model PPA00-10984 - Small Door:

• Product Dimensions: 7 5/8'' x 11 1/8''
• Flap opening: 5 1/8'' x 7 5/8''
• Great for pets up to 15 lbs

Model PPA00-10985 - Medium Door:

• Product Dimensions: 10 5/8'' x 15 1/8''
• Flap opening: 8 1/8'' x 11 3/4''
• Great for pets up to 40 lbs

Model PPA00-10986 - Large Door:

• Product Dimensions: 12 5/8'' x 20''
• Flap opening: 10 1/8'' x 15 3/4''
• Great for pets up to 100 lbs