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 offers maximum energy efficiency that’s 3 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
• Color: White
• Snap-on weather cover for added insulation
• Durable plastic frame

AVAILABLE IN THE FOLLOWING SIZES:

Large:

• Fits door thickness 1 1/2″ to 2″ (3.8 cm – 5 cm)
• Dimensions – 12 5/8″ x 20″ (32 cm x 50.8 cm)
• Flap Opening – 10 1/8″ x 15 3/4″ (25.7 cm x 40 cm)
• Great for pets up to 100 lbs (45 kg)

Medium:

• Fits door thickness 1 1/2″ – 2″ (3.8 cm – 5 cm)
• Dimensions – 10 5/8″ x 15 1/8″ (27 cm x 38.4 cm)
• Flap Opening – 8 1/8″ x 11 3/4″
• Great for pets up to 40 lbs (18 kg)

Small:

• Fits door thickness 1 1/2″ to 2″ (3.8 cm – 5 cm)
• Dimensions – 7 5/8″ x 11 1/8″? (19 cm x 28.25 cm)
• Flap Opening – 5 1/8″ x 7 5/8″ (13 cm x 19 cm)
• Great for pets up to 15 lbs (16 kg)