Extreme protection against extreme weather

The perfect door for extreme climates. Our 3-flap pet door protects your home from extreme temperatures while giving your pet the freedom to come and go. This well-designed door delivers maximum energy efficiency that’s 3-½ times higher than our standard single-flap pet doors.

WARNING:

Small children can pass through the door.
Read entire statement.

What's included

Extreme Weather Pet Door with 3 Flaps, Snap-on Closing Panel, Hex Nuts, Nylon Screws, Foam Strip, Weather Strips, Cutting Template, Installation Guide

Door Sizing Chart

Door Size	Pet Size	Flap Opening	Frame Dimensions	Cut Out
Small	Up to 15 pounds	5 1/8” x 8 1/4"	7 1/2” x 11”	6 3/8” x 10 1/8”
Medium	Up to 40 pounds	8 1/8" x 12 1/4”	10 1/2" x 15”	9 3/8” x 14”
Large	Up to 100 pounds	10 1/8” x 16 1/4”	12 1/2” x 19 7/8”	11 3/8” x 19”