Screenmobile’s sun screens are the ultimate choice in shading protection. Sun screens are most commonly installed into an aluminum frame and installed on the outside of your existing window. Sun screens protect your home from sun rays and keep the heat out. This is an excellent choice when wanting to keep your house cooler in the hot summer months. Roll down sun screens are also available for the interior of your home. These are the best option for keeping your home protected from the suns rays and keep the sunlight from entering your home. Having the roll down option allows you to choose when you want sunlight in your home and when you want it out of your home.