Work done in Terrassa, near Barcelona. It consisted of the manufacture and installation of a aluminium sliding type door two sheets, access to patio. It was made with the S-76 series Alugom in white lacquer finish and a glass chamber with the composition 4/12/4 with Sun Guardian special treatment. One characteristic of this type of sliding apart of their solidity and robustness, is the possibility of incorporating safety closures multipoint type. As we can see in the photographs, when we make these types of doors, we incorporate a handle on the main sheet and inlaid lock step in secondary sheet, in order to cross comfortably leaves for easy cleaning. In this task we had to remove an old low quality sliding door facing problems to not function properly, and kept the upper fixed that this was home. In total it took a morning’s work three workers install this door and a separate enclosed shower. In Ponsico s.c.p. committed to work with minimal to no risk our reputation by saving some money qualities, however we also have economic series, which meet European standards basic smoothly.