We speak quality

We speak quality


This characteristic is intrinsic to each and all of the phases of our manufacturing processFrom our Quality Control Department, daily exhaustive controls are carried out, in order to control all the different variables in each procedure with the objective of reaching the highest standards in this matter.


The appropriate selection of raw materials and the control of all the parameters that influence the extrusion process, supported by the ISO 9001 international certification, guarantee the quality of the extruded material.

The meticulous work carried out regarding surface treatments, has resulted in achieving the most demanding European quality standard certificates such as “QUALICOAT”, “QUALIDECO” & “SEA SIDE”, for the powder coating process, and the “EWWA-EURAS” certifícate for the anodizing process,  that recognises and guarantees the high level of quality of our products.


Quality labels


  • » ISO 9001
  • » ISO 14001
  • » Ohsas
  • » Qualicoat - Sea side
  • » Qualideco
  • » Ewwa Euras
  • » NF
View certificates

The quality of the final CORTIZO product, is based on the strict tests carried out both in national and international official laboratories, as well as by technical personnel in our own test centres


Do you need information about all the certifications that guarantee the quality of our products?

Contact us

Tel.: +34 981 804 213 


Certifying quality is for CORTIZO a non-negotiable condition to present itself with responsibility to the markets. For this reason, more than a dozen tests are carried out daylly throughout all the phases of the production process; the formulation process, the extrusion process, and to the final, already manufactured, window. 

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