Aluminium windows and doors manufactured and assembled correctly and with good use of them, have long proper operation. We can add to it brief maintenance from time to time, the system will work even more durable and long. It is important to take some precautions if our windows always keep their functionality and aesthetics. For both internal and external cleaning Never use an abrasive product, it is best to use water with a little soap applied with a soft cloth or sponge that will not scratch. For good expulsion of water that can accumulate in the window is appropriate to revise the points where drainage empties the window, clean and dry regularly.