Ownpets - Lockable Double Flaps Aluminum Anti-Rust Telescoping Pet Door for Small to Large Dogs - Silver

Constructed from premium aerospace-grade aluminum alloy, this durable and anti-rust frame offers exceptional weatherproof strength, outperforming flimsy iron or plastic alternatives. It provides all-weather protection with double flaps made of FDA-certified food-grade silicone that block UV rays and insulate against temperature extremes. A detachable sliding lock panel reinforces security during blizzards, rainstorms, and high winds. Designed to fit wall thicknesses from 1.18" to 7.28" (3–18.5 cm), it features an innovative telescoping mechanism that adapts to wood, brick, PVC, or mud walls—and comes with a template, screws, and manual for straightforward installation. Available in two sizes: Size M (9.25"x12.9") ideal for breeds like Corgis or French Bulldogs, and Size L (11.4"x17.7") suited for larger dogs such as Labradors or German Shepherds. The door is lockable for pet freedom and home security, while a secure magnetic seal with powerful magnets and a full perimeter gasket ensures flaps close tightly every time, keeping out drafts, dust, moisture, and debris.