Camco's RV Aluminum Screen Door Standard Grille protects your RV screen door. It adds a sturdy feel to the RV door and saves repairs to screens. Mesh Grille measures 20 ¼” X 24 ¼” and includes brackets for installation on doors 20 ¼” to 29” wide. This grille helps prevent children and pets from falling through screen. It includes all necessary hardware and is easy to install.