Ideal Designer Series Ruff Weather Dog Door for Walls

Insulating double-flap pet door built for walls, available in small, medium, extra-large, and super-large sizes. Telescoping tunnel fits wall thicknesses of 4 3/4" - 5 1/4" or 6 3/4" - 7 1/4". Tinted vinyl flaps with brush weatherstripping deliver exceptional insulation and wind resistance. Durable 3" thick plastic frame designed for extended use. Sliding locking cover provides security from either side of the frame. Simple installation with included template and wall hardware. Built for temperate, three-season climates with high wind resistance. The Ideal Designer Series Ruff Weather Dog Door for Walls offers premium insulation and durability, providing your pet easy access to the outdoors while keeping your home energy-efficient. Built with dual tinted vinyl flaps and surrounded by brush weatherstripping, this door effectively blocks drafts and holds up to wind—making it perfect for temperate, three-season climates. The telescoping tunnel adapts to wall thicknesses from 4 3/4" to