Dragon Pet Door for Horizontal Windows | Innovative Two-Piece Flap System | Easy to Install Durable Aluminum Frame | Adjustable for Sliding Windows | White, Medium Single Flap, 46"-49" Window Height - 09DF-A20MM-1W-3SJ

• INSULATING TWO-PIECE FLAP DESIGN: The Dragon Pet Door features a flap system that provides superior insulation value, keeping your home comfortable while giving your pets the freedom to come and go. medium flap measures 7-1/16" x 13-1/16" DURABLE & WEATHER RESISTANT: The aluminum frame is built to last, ensuring durability even for the most energetic pets. flexible, translucent flap is made of UV-resistant polyolefin elastomer, weather-proof and pet-safe QUICK AND EASY INSTALLATION: the spring-loaded mechanism allows for quick and easy installation without the need for drilling or cutting. adjustable height ranges make it suitable for most sliding windows, available in sizes 34"-37" and 46"-49" SECURE AND SAFE FOR YOUR PETS: the Dragon Pet Door includes a sturdy, thermoplastic locking cover to keep your pet safe and control their exit or entrance. added security feature to ensure your peace of mind IDEAL FOR RENTERS AND VACATION HOMES: the low-impact installation method is ideal for renters or vacation homes, as it can be easily removed when needed without causing damage to the property