This project involved designing and 3D printing a custom plant holder that fits perfectly into the tracks of Brazilian standard apartment windows. The holder was designed to securely hold plants when the windows are open, allowing them to receive sunlight effortlessly. All components were modeled in Fusion 360, sliced using Ultimaker Cura, and printed with an Ender 3 3D printer. This simple yet functional design combines practicality and customization for indoor gardening enthusiasts.