Are you sick and tired of flies in your home? If that is the case, you should consider installing fly screens. Once installed by an expert, the micro mesh will prevent many flying insects from entering your room as you open the door or window. You can install them on a variety of entry points including windows, sliding doors and hinge doors. If you move homes and live in a place where such intruders are problematic in a single season, you can easily attach and detach them when you want. However, hiring a professional to do it for you is a better idea.