3-Flaps XL Dog Door for Wall
This extra-large dog door features a triple-flap design with advanced insulation materials to provide superior sealing against dust, wind, and insects. It is specifically designed for large breeds weighing up to 220 lbs, with a flap opening measuring 23.7 x 16.2 inches.
Product Description
Constructed from high-quality aluminum alloy, this door is significantly more durable and rust-resistant than common plastic or iron alternatives. The expandable channels fit walls ranging from 3.95 to 7.5 inches thick, and the installation process is straightforward with the included templates and screws.
For added security, the door includes a locking panel that can be secured with aluminum locks from the inside to prevent unauthorized entry. This thermal insulation design ensures that cold or hot air from the outside does not enter your home, maintaining your indoor temperature while giving your pet freedom of movement.
