Ideal Designer Series Ruff Weather Dog Door for Doors

All-weather dog door: Ideal Designer Series Ruff Weather Dog Door fits doors 3/4" - 1-3/4" thick Improved insulation: Double vinyl flaps with weatherstripping offer increased energy efficiency Accommodates various sizes: Available in small, medium, extra-large, and super-large flap sizes Secure design: Sliding security cover usable on both sides of the frame for added safety Easy installation: Cutting template provided for seamless installation in various door materials The Ideal Designer Series Ruff Weather Dog Door for Doors is an economical and energy-efficient solution for providing your beloved pets with the freedom to come and go as they please. Designed to fit doors with a thickness between 3/4" and 1 3/4", this all-weather dog door is perfect for a wide range of homes. The double vinyl flaps, featuring weatherstripping around their perimeters, offer improved insulation and draft resistance compared to single flap pet doors, ensuring your home remains comfortable in any