Dogs
Extra Large Dog Door, XL Dog Door with 2 Self-Closing Insulated Flaps for Extreme Weather, Heavy Duty Aluminum XXL Dogs Doors for Pets Up to 230LBS, for Interior & Exterior Doors, X-Large, Black
A heavy-duty, insulated pet door built for very large dogs and extreme weather. Solid aluminum frame, magnetic self-closing flaps, and a lockable panel—but check fit and installation hardware before you cut.