{"product_id":"miaotong-3-flap-wall-dog-door-insulated-energy-saving-for-dogs-up-to-100-lb","title":"MIAOTONG 3-Flap Wall Dog Door — Insulated \u0026 Energy-Saving for Dogs Up to 100 lb","description":"\u003cp\u003eMeet the MIAOTONG 3-Flap Dog Door for Wall, engineered to provide secure, comfortable access for large dogs up to 100 pounds. The unit features an expandable opening that fits wall thicknesses from 3 9\/16 to 6 11\/16 inches, making it versatile for many homes and retrofit projects. The flap opening measures 10 1\/8 inches wide by 16 7\/8 inches high, while the frame presents a clean silhouette that blends with contemporary interiors. A three-flap design enhances flow and adds a layer of insulation, so your living space stays comfortable year-round.\u003c\/p\u003e\n\u003ch3\u003eWhy this dog door stands out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnergy saving insulation: An extra insulating flap works with the double flap system to resist drafts and temperature swings.\u003c\/li\u003e\n  \u003cli\u003eWeather-ready performance: The design is built to withstand a broad temperature range, from -20 °F to 120 °F, making it suitable for varied climates.\u003c\/li\u003e\n  \u003cli\u003eReliable seals: Optimised brush seals create a soft, snug seal that reduces air leakage and helps block insects.\u003c\/li\u003e\n  \u003cli\u003eThoughtful aesthetics: The door is designed with European and American aesthetics in mind, offering a stylish accent that complements your wall.\u003c\/li\u003e\n  \u003cli\u003eDIY-friendly installation: Step-by-step templates and guides help you set it up confidently, even if this is your first project.\u003c\/li\u003e\n  \u003cli\u003eDurable construction: A sturdy aluminum frame and robust materials aim for long-term use in busy households.\u003c\/li\u003e\n  \u003cli\u003eAdaptive fit: Telescoping tunnel design adapts to wall thickness while maintaining a clean, integrated look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn everyday use, imagine your pet approaching the door after a walk, stepping through the comfortable, wind-blocking entry, and continuing indoors with minimal effort. The dual-layer design helps maintain a consistent indoor feel, while the brush seals reduce the chance of stray insects intruding on warm summers or chilly winters.\u003c\/p\u003e\n\u003ch3\u003ePractical scenarios and care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHouseholds with large dog breeds or frequent indoor openings benefit from the extra space and freedom the 3-flap system provides.\u003c\/li\u003e\n  \u003cli\u003eHomes in variable weather can rely on the insulating setup to mitigate drafts while keeping pets happy and independent.\u003c\/li\u003e\n  \u003cli\u003eEasy maintenance: wipe-clean surfaces and periodic inspections help maintain seal integrity over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll of this is supported by responsive after-sales service. If you have questions or need support, MIAOTONG offers assistance to help you get the most from your large dog door and ensure it aligns with your needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this dog door fit my wall thickness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it fits walls 3 9\/16 to 6 11\/16 inches thick, using an adjustable telescoping tunnel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation difficult or complex?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—comes with templates and a step-by-step guide for straightforward DIY setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MIAOTONG","offers":[{"title":"Default Title","offer_id":40563068502145,"sku":"B0FDWVD6J1","price":227.78,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/miaotong-3-flap-dog-door-wall-assembly.jpg?v=1765799740","url":"https:\/\/petiva.ca\/products\/miaotong-3-flap-wall-dog-door-insulated-energy-saving-for-dogs-up-to-100-lb","provider":"Petiva","version":"1.0","type":"link"}