Dog Door Insert for Sliding Door Pet Doggy Cat Magnetic Locking Security Gate Flap Weatherproof Isolation Panel Entry Frame Large Brown

Give your medium to large dogs total independence while maintaining your homes thermal comfort and security with this spacious brown dog door insert for sliding door. Specially engineered with an upgraded magnetic bottom closure and dense perimeter brush seals this pet flap effectively blocks harsh outdoor draughts heavy rain dust and unwanted insects while providing a whisper-quiet smooth two-way access for your pets. Crafted from heavy-duty ABS plastic the robust frame withstands daily pet movement and severe weather elements without cracking or warping over time. This large model features a clean rectangular flap allowing active dogs to pass through comfortably. For added peace of mind it includes a heavy-duty snap-in security isolation panel with dual locking plugs allowing you to restrict pet outdoor access or secure your home completely overnight or when away. Versatile and hassle-free to install it fits seamlessly into timber metal and PVC doors as well as interior and exterior walls using the included precision cutting template and mounting kit.