A metal window screen is an application for windows where a metal screen or panel is installed on the window to prevent undesired conditions and increase the quality of indoor space and elevate the comfort. Building technologies evolve through time. While the sense of aesthetic starts to adopt the perks of technologic development, the functionality and the practicality of a product becomes more and more important as well. Humankind has been learning to neutralize climatic discomfort and building safe and habitable spaces for thousands of years now. Of course, modern day dwelling is so much more than a basic shelter. Today, building a house or any structure has surpassed the simple aim to survive. It is also about comfort, convenience and feeling pleased.