X-Large Dog Door with Insulated Flaps for Extreme Weather, Heavy Duty Aluminum, Up to 225LBS

What You Must Know

2-Flaps Extra Large Dog Door with Excellent Weather Seal: This extra-large dog door is designed with 4 pairs of industrial-strength magnets and complete-coverage brushed seals, creating an airtight barrier against rain, snow, and drafts.

Self-Closing, Insulated Flap: The self-closing, insulated flap reduces energy loss by up to 99%. Keep your home comfortable, whether it's -20°F winters or 100°F summers.

All-Aluminum Frame: Our dog doors are made of 1.7mm-thick aerospace-grade aluminum, which resists bending and rust, ensuring long-term durability. Unlike flimsy plastic or iron alternatives, making it ideal for active households with large or energetic breeds.

Lock System for Extra Security: Featuring an extra-thick, lockable panel, our XL dog door not only restricts your pet's access but also blocks unwanted entry from other animals, ensuring home security.

User-Friendly Installation: Installing our extra large dog door is easy. Our xxl dog door comes with a step-by-step installation guide and cutting template, making it simple to integrate into various door types.

Versatile and Durable: The telescoping tunnel accommodates doors 1¼" to 2½" thick. With an extra-large flap (14"×23") and frame (17"×27"), it's perfectly suited for medium to extra-large dogs, supporting a maximum weight of 225 lbs.

Quality and Customer Service: At Alluneitter, every pet door undergoes rigorous inspection to ensure its integrity and excellence. If you have any issues, our service team is ready to provide prompt assistance, ensuring you enjoy first-class service.