RKEcran, Mosquitos can be a real pain or a nuisance in any establishment – be it residential, business or commercial areas. Usually they come in through open doorways and windows. The mesh which is an important part of fly screens will not only do away with mosquitos but also let fresh air in. Remember, there are many screens that will fit perfectly on your windows or doors for both commercial and domestic fittings.Basically, fly screens will help you by reducing the many risks associated with insects. Available in different sizes, colors and patterns, finding the right screen should not be a challenge. If total safety is your main concern, then fly screens are a must buy.