It is possible to save money thanks to quality, sustainable and efficient products. They are part of the habitat and therefore, having them in mind is the key to make a change in order to be able to store. In the market there is a great offer of efficient purposes. These are the ones that provide energy thanks to their airtight system and insulation. Ull! Not only does a window make the bill lower, but it must be taken into account that the installation of the window is correct and that the air and the air can not pass through. In view of this great diversity, the user has provided you with the energy label. It is a tool that informs about the energy behaviour of this element and its structure:

• Type of window
• One letter corresponds to the winter classification and the Stars (from 1 to 3) correspond to this classification.
• Manufacturer's data, registration code and model.
• There are two classifications. On the left there is a scale of bars, from minor to major, corresponding to the energy behaviour from the window in the winter. On the right side there is a scale of 3 key bars, which indicate from minor to major, the energy behaviour of the window in the summer.
• The lower part of the label indicates technical data such as transmission, permeability and solar factor.

Between 25% and 30% of our energy consumption is caused by loss of insulation. If you are thinking of changing the windows for a new one, opting for a new efficiency is the best solution. Look at the energy label and opt for the most convenient one.