By effectively stopping most of the sun's energy before it enters your home, your exterior solar shades, retractable awnings or rolling shutters will reduce indoor temperatures up to 25 degrees. Your shading system and awnings can be controlled with a touch-of-a button-or-automatically by sun and wind sensors-whether you're home or away. Rolling shutters are motorized as well. Multiple color choices are available and will ensure that your new window system will coordinate with your home. As a licensed and insured contractor, JTM has been serving Southern Arizona for more than 20 years.