In more and more glazing loggias and balconies, specializing companies use aluminum profiles. With knitted this with the fact that this type of glazing has many advantages, namely: lightness, aesthetics, environmental friendliness, refractory, strength. In addition, the installation, for example, of a plastic window of large weight is not always acceptable. It also applies to the loggia, which has the limit of the carrying capacity. This list can be continued for a long time.