Storm windows are very effective alternative to alternative replacement windows. As the name suggests they do provide extra protection against bad weather and storms and protects the interior of the house from any damages. They can be installed as separate outdoor units or even as indoor units but it is beneficial to install them as indoor units as then they can be easily maintained and taken care off. Storm windows now come in a wide range of colors and designs to choose from. Storm windows colors can vary from simple white and black designs to more vibrant designs such as blue, red, purple, orange. The customers generally prefer to go for colored windows that match with the style of their household and also match their tastes and preferences. Glass panes are most commonly used as storm windows and in order to maintain visibility to a certain level; they are generally not available in shades other than black and white. Plastic, Plexiglas and acrylic are generally cheaper than glass storm windows and are also available in a wide variety colors to choose from. You can also choose a different color for your frame so that it appears as a contrast to that of the window. Such contrast color combinations for example black and white, blue and red look good in modern households. Depending upon the brand which you are going for, the range of colors options available to you would also vary. You can also apply your custom colors by mixing a wide range of colors and using metal, plastic or painted wood in order to acquire the desired color. The newest additions to the rapidly changing design of storm windows are the invisible storm windows. They are generally used in places where color customization of storm window is not required.