PetSafe Extra Large Extreme Weather Aluminum Pet Door - ZPA19-16855

The PetSafe Extra Large Extreme Weather Aluminum Pet Door is designed for big dogs and multi-pet households, offering independent access with enhanced energy efficiency.

• Opening Size: 13 3/4 inches wide by 23 3/4 inches high; suitable for pets up to 220 pounds.
• Pet Size Options: Medium for cats or dogs 1 - 40 lb; Large for dogs 1 - 100 lb; Extra Large for big dogs 12 - 220 lb.
• Three-Flap Insulation: Insulated to block 3x more thermal energy than a standard pet door, with adjustable, flexible flaps and a magnetic seal to keep the weather outside where it belongs.
• Durable Aluminum Frame: Reinforced aluminum corners for long-lasting use in multi-pet households; includes a sturdy slide-in closing panel to control access and deter stray animals.
• Energy Efficiency: Reduces drafts in winter and helps conserve cooling in summer, helping protect your home climate in any season.
• DIY Installation: Fits most exterior doors up to 1 1/2–2 inches thick; includes a template and simple steps to install yourself. Measure your door by marking your pet's shoulder height and tracing the outline with the provided template before cutting.
• Warranty & Support: 1-year warranty; PetSafe customer care is available Monday through Saturday at 1-800-845-3274.

Give your pets the freedom to come and go without waiting for you to open the door, while keeping weather outside where it belongs. The door’s insulation and weather seals help reduce energy loss, supporting lower heating and cooling costs. Built to handle households with multiple pets and a variety of door types, it installs as a DIY project and is backed by a reliable brand with a long history of pet-centered innovations and support.