MAGNETIC Girlhood Magnetic Mesh Door Garage Installation Instructions IMPORTANT: Kindly clean the surface of dirt and debris, before hanging the mesh door Decide on the direction to install the scrim = if your door opens inwards, install on the OUTSIDE of the door frame. « If your door opens outwards, install on the INSIDE of the door frame. 1, Find and mark the center of the top of your door mare. 2.