3-Flap Never Rust Extra Large Dog Door for Doors with Sliding Lock Panel, Steel Frame and Telescoping Tunnel, Extreme Weather Durable Doggy Door (Pets Up to 220 Lb)
Energy-Efficient:Advanced 3-flap design seals the deal on insulation and weatherproofing, so your home stays nice and snug while your pets enjoy the freedom they crave. Adjustable, flexible flaps have a magnetic seal for added protection
Durable & Safe:Made of high quality steel to ensure durability,security and thermal insulation..This extra large pet door features a slide-in closing panel that lets you manage your pet's outdoor access and deter stray animals
Easy to Install:This doggie door easily installed in all types of interior and exterior doors. We provide a cut-out template and clear, step-by-step instructions that make installation a straightforward task
Dimensions and Stretching Ranges:The dog door with the telescopic tunnel is suitable for 1.2”-2” thick doors. The outer frame size of XL is 17 3/4'Wx 28 3/8"H , flap opening is 13 1/8"Wx 24 7/8"H, which is suitable for dogs under 220 pounds
Intimate Customer Service:If you encounter any problems with this xl ruff weather dog door for interior and exterior doors, please feel free to contact us, we will deal with it within 24 hours