Never Rust Dog Door with Durable Plastic Frame, Medium Doggy Door for Interior and Exterior Doors, Doggie Door with Magnetic Flaps, Closing Panel, Telescoping Tunnel, for Pets Up to 45lb

Durable & Built to Last: Crafted from heavy-duty outdoor-grade polymer and reinforced with thicker materials, this pet doors frame is built to last. Unlike ordinary plastic frames, ours delivers superior strength and resilience, designed to withstand impact, weather extremes, and daily wear and tear | Find the Perfect Fit for Your Pet: With a flap opening of 13.2" x 7.9", this medium-sized door is ideal for pets weighing up to 45 lbs. Designed for doors or walls with a thickness of 1.02" to 2.36", our pet door offers a seamless fit for your home | Petcoming Dual-Flap Dog Door, The Smarter Choice: Upgrade with 2 high-quality magnetic flaps for superior weatherproofing, noise reduction, and energy efficiency. Unlike single-flap doors, our dual-flap design keeps wind, rain, and cold out while ensuring a quiet, smooth close. Choose Petcomingwhere innovation meets pet comfort | Safety & Freedom for Your Pet: The Petcoming Pet Door includes a closing panel for easy control, allowing you to restrict access whenever needed. Plus, it comes with 2 PET FIRE RESCUE STICKERS to alert firefighters and first responders that a pet is home alone | Exceptional Support, Always Here for You: At Petcoming, we stand by our products and your satisfaction. Enjoy 24/7 customer support ready to assist you anytime. Plus, we offer free replacement flaps if yours ever gets damaged or falls offbecause we believe in delivering not just quality, but peace of mind