{"product_id":"eillion-extra-large-dog-door-for-exterior-doors-3-flap-weatherproof-xl-pet-door-up-to-220-lbs","title":"Eillion Extra Large Dog Door for Exterior Doors – 3-Flap Weatherproof XL Pet Door (Up to 220 lbs)","description":"\u003cp\u003eMeet the Eillion Extra Large Dog Door, a robust entry for very large pets that blends practical access with weather-smart design. Built for exterior doors, this XL dog door offers your dog the freedom to come and go while giving you visibility and control with a built-in lock. The opening measures 13.4 x 23.1 inches, large enough for big breeds to pass confidently, while the sleek aluminum frame resists daily use wear.\u003c\/p\u003e\n\u003cp\u003eDesigned to help keep your home cozy, this pet entry combines practical engineering with thoughtful details. The three-flap system creates a layered barrier against drafts, and magnetic seals help minimize chilly breaches. The additional metal closing panel adds extra insulation, supporting energy efficiency across seasons. It’s a practical solution for households that want easy pet access without sacrificing comfort indoors.\u003c\/p\u003e\n\u003ch3\u003eKey compatibility and installation at-a-glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExterior-door compatibility: fits doors 1.2 to 2 inches thick with an adjustable tunnel for a snug fit.\u003c\/li\u003e\n  \u003cli\u003eOpening and cutout: 13.4 x 23.1 inch opening; requires a 14.6 x 25.6 inch cutout; includes a cutting guide for setup.\u003c\/li\u003e\n  \u003cli\u003eWeight capacity: designed for extra-large pets, up to about 220 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDurable, long-lasting construction combines a rust-proof aluminum alloy with laser-welded joints for reliability that stands up to energetic dogs. The three flaps, reinforced seals, and a metal closing panel work together to protect interior comfort while preserving easy access for your pet.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty build: rust-proof aluminum alloy, laser-welded for durability.\u003c\/li\u003e\n  \u003cli\u003eSecurity and control: built-in lock lets you manage when your pet uses the door.\u003c\/li\u003e\n  \u003cli\u003eMaintenance support: if the flap is damaged, Eillion provides a free replacement flap to reduce costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat makes this XL dog door a practical choice for real homes is the straightforward installation guidance and ongoing support from Eillion. The system is designed to be approachable for homeowners, with a cutting guide and clear instructions to help you achieve a clean, professional look.\u003c\/p\u003e\n\u003cp\u003eIn everyday use, families often value the sense of independence the door provides for their pets, along with the reassurance that interior warmth remains while the door stays closed. Whether facing seasonal weather changes or simply managing daily pet traffic between rooms, this door offers a balanced mix of access, security, and durability without promising uncertain results.\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: Is this dog door suitable for exterior doors and large breeds?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It's designed for exterior doors and supports extra-large dogs, with a 13.4\" x 23.1\" opening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What if the flap gets damaged?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Eillion provides a free replacement flap to reduce maintenance costs and supports you through installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Eillion","offers":[{"title":"Default Title","offer_id":53552423960905,"sku":"B0D3LGMDD1","price":185.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/eillion-extra-large-dog-door-front-view.jpg?v=1766253085","url":"https:\/\/petvita.co.uk\/products\/eillion-extra-large-dog-door-for-exterior-doors-3-flap-weatherproof-xl-pet-door-up-to-220-lbs","provider":"Petvita","version":"1.0","type":"link"}