Window Rain Guard Strip Waterproof Sealing Strip Anti-Leak Water Stopper for Window Sill

This window rain guard strip is designed to effectively block rainwater and prevent backflow through window gaps and sills. Made from flexible waterproof material, it fits tightly to the window surface and forms a reliable water barrier during heavy rain. Easy to install and suitable for various window types, it helps keep indoor areas dry and clean. Ideal for home use to prevent leaks, moisture and water damage.