Windows installed in the neighborhood of Navas de Barcelona. In this paper we extracted two old wooden windows including mounting frames, in order to gain inches of light to the room, and installed two compact monoblock aluminum, formed by the grid Stilo-50 Manufacturer Alugom. This type of blind windows feature in the same block, making the aesthetics and functioning of the same. To save space inside the house, the blind can detach from the outside, allowing the cleaning of the outside from the inside of the room, also widens the gap between the window and the blind expanding the air and in turn efficiency. Two pieces were installed in a morning’s work of three workers. The windows had white lacquer finish and included a glass 4/12/4 camera, which is the basis for this type glass windows. The shutter was white lacquered aluminum with internal fiberglass insulation increased. There are many variations of composition of a door or window, in finishing, in series, such as materials. Contact us for any questions or doubts, we will attend without any compromise.