Features Details High-Quality Materials: Built with a sturdy metal frame and frosted PVC door flaps, this flap pet door is designed to withstand wind, rain, and cold, making it ideal for all weather conditions. It offers long-lasting and reliable performance. Fits Various Wall Thicknesses: Our dog door is suitable for walls with a thickness of 4.75"-7.25"/12.07-18.42 cm, and it comes with a detailed installation guide and all necessary hardware. Even beginners can install it easily and quickly. Effortless Pet Access: Featuring a unique hinge design on the flaps, this pet door for dog allows for smooth and easy opening and closing. The magnetic closure ensures quiet operation while maintaining a tight seal to block drafts and noise. Enhanced Security Features: Equipped with a locking mechanism and a metal plate design, our doggy door provides extra protection to avoid unwanted animals entering your home. You can enjoy peace of mind while allowing your pet freedom of movement. Sleek Modern Design: The minimalist white aluminum frame combined with the tawny door flaps adds a stylish touch, seamlessly complementing any home decor. This pet door fits ideally in any household, offering your home both functionality and elegance.