Product Description

The perfect door for extreme climates, the Extreme Weather Pet Door protects your home from extreme temperatures while giving your pet the freedom to come and go. This durable door with a 3-flap system delivers maximum energy efficiency that’s 3.5 times higher than our standard single-flap pet doors.

Product Features

• Pet Size: Up to 40 pounds – Flap Opening: 8 1/8″ x 12 1/4
• Frame Dimensions: 10 1/2″ x 15 – Cut Out: 9 3/8 x 14
• Maximum energy efficiency is 3.5 times higher than our single-flap pet doors
• 3-flap system offers protection from the elements
• Fits doors 1 5/8 – 2 1/4 inches thick