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’s 3-½ times higher than our standard single-flap pet doors.

• 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
• Suitable for installation into doors or walls*
• Snap-on weather cover for added insulation
• Fits door thickness 1 1/2" x 2"
• Dimensions - 10 5/8" x 15 1/8"
• Flap Opening - 8 1/8" x 11 3/4"
• Cut Out - 11 5/8" x 19 1/4"
• Great for pets up to 100 lbs
• Durable plastic frame
• Color: White
• Limited Lifetime Warranty