An indispensable item, windows are fundamental to bringing more comfort to a room. Besides the desired connection between the interior and exterior, it is through their openings that it is possible to provide natural lighting and ventilation to the rooms.

Today, window frames are made of aluminum, steel, wood or PVC. There are several technologies for choosing the glasses and treatments they can receive. Light quality in the room can be improved through these treatments, as well as thermal and acoustic insulation. If the design of some windows is improved, as they make better use of space, others follow the most common models on the market. For that reason, we list the main ones here:

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