The aluminum profile used for the design of the balconies has a long service life. This design will perfectly protect against bad weather, but at the same time it will miss sunlight in sufficient quantities. The most optimal type of glazing experts call the «cold» method. It consists in using the design of the frame of aluminum and glass, the thickness of which is five millimeters. Due to the fact that the material is quite thin, glazing is elegant and elegant. The thin profile allows you to use it on loggias and balconies of any shape.