Different individuals have different ideas on what materials to use to cover the windows in their homes or offices. However, the type of material used depends on the particular situation. Window coverings serve both a functional and a decorative purpose. Using the appropriate window coverings will accord you benefits like light and temperature control, much needed privacy, insulate you from outside noises and an accentuated view from your windows.Window shades are a window covering choice that is very popular. They aid in the moderation of light and are also used for decorative purposes. A few examples of window shades include; Cellular and Honeycomb shades which are translucent and hexagonal in shape, Roman shades which fold to the top when they are opened, Pleated shades which are made from pleated material that is horizontally placed, Solar shades whose sole purpose is to protect from the glare and heat of the sun, Motorized shades that are remote controlled, and Roller shades that open and draw in by the roller turningAlso referred to as roll up shades or roll shades, roller shades are a simple and cost-effective way to add some style, color and texture to the decor of any room. They are constructed using fabrics that are modern and are easy to use because of their functionality.Roller shades have several features that make them very desirable. * They are available in light filtering fabrics that allow you to control the amount of light that is received in the room. There are also made from room darkening and blackout fabrics.* They are those that are decorated in the hems, tassels and ring pulls.* They are used to add style and color to the room.Pulling down on the window shades chains slowly opens roller shades. If the window shades are pulled down fast and then let go, the locking mechanism can be deactivated. The materials used to make these shades are usually very tough so that they can withstand the constant up and down motions. These window shades dont offer much insulation; they are designed to keep the room dark and cool by blocking out the sun.Black out window shades darkens the room by completely blocking out the rays of the sun. If the room is too dark, you may decide to open the window shades halfway. Black out window shades are made from very heavy materials and are suitable for use in a computer room, movie room or a bedroom. Solar shades are great for preventing damage in your home or your office; they block out the sunlight. Some items like expensive tapestry, new carpeting or a valuable couch need minimum exposure to the sun and this is where the solar shades come in handy. Window shades may also be used purely for decorative purposes.When you decide to add roller shades to a particular room, there are many ways to shop for them. You may opt to shop by the style of the shade. The different styles of window shades available are; traditional, casual, modern and country. You may decide to buy from a brand name or to buy from a sale. Whichever way you decide to shop, ensure that the quality of the shade is good and that it is durable.Before deciding on a window treatment to use on any particular room, it is important that you conduct research and shop around by looking at the various designs of window shades that are available as well as their functions. After you have gathered as much information as possible, then choose a shade that will fit into your room and blend in with the existing decor and colors. This needs to be carefully carried on.