Those exterior window shades are actually window treatments which are hanged or attached to such exterior of the window. They are really large in order to cover up several windows or at least cover such great area that can serve as protection from the sun’s heat. Such external shade or that awnings may offer shelter for the children to play outside the home. They may also be on the open air and still get shaded from such direct sunlight.
The window shades would use awnings. Those awnings are really effective in keeping heat from the house as compared to the curtains or the internal shadings, particularly because they would stop rays prior to passing through the window. The studies actually show that this can be 20 C cooler under the heat of the sun but it would take no college degree to understand that the shade is a lot better to stay in the raging sun during the middle of summer at 1 PM.
You should also be aware that the exterior shades do come in various sizes and shapes and they may also be manually operated or electric motor driven but each one of them would serve one purpose, they would keep the rooms cooler and also indirectly lower the electric bills. At summer time, you can stay under them when there is rain.
The manually operated models must be retracted when there are strong winds. There are also motorized variations which pull the fabric back when they detect particular circumstances aren’t in favor of the longevity.
You should also know that not all of the shades are awnings. This may keep such simple and easy. The external shades serve as one with the only difference and they are parallel to the window where they are attached on. Unlike the awning, this comes with various benefits. Such benefits would include a lesser time spent on the maintenance and there is also more reasonable consumption of the space.
The window shades are also available in those manually operated and motorized variations which particularly differ in their cost and the ease that they may be operated. The motorized shades should be installed on the windows that can’t be easily reached like those large windows which are on the second floor. There is actually nothing more convenient than such exterior window shade which knows when to go up or down or one which can be controlled right from the couch.
The external window shades are often manufactured with the use of strong fabrics which are resistant to weather and are also durable. The old traditional window protections are going to utilize wood but with new technologies.