FurrFinesse XL Wall Dog Door – 18.5″H x 13.5″W

The **FurrFinesse XL Wall Dog Door** is a premium, wall-mounted solution designed to provide your large dog with a secure, weather-resistant passage between your home and yard. Unlike traditional flap-style doors, this model features **French-style magnetic panels** that open inward, creating a clean, finished look while minimizing drafts and pests. The **aluminum frame and telescoping tunnel** (adjustable from 4–8 inches) ensure a snug fit in walls ranging from standard stud framing to thicker exterior barriers—ideal for both interior and exterior installations.

Installation is straightforward but requires precise planning: measure your wall thickness (4–8 inches) and cutout dimensions (13 5/8 inches wide × 18 7/10 inches tall) before ordering. The included **slide-in indoor cover** with locking pins lets you restrict access when needed, such as during overnight stays or when you’re away. For the best fit, measure your dog’s chest width and torso height (the door’s **13 3/5-inch-wide × 18 1/2-inch-tall opening** accommodates most large breeds) rather than relying on breed alone. Always check for wiring, plumbing, or framing behind the wall before cutting.