5W srl was founded in 2013 by the new generation of the Donati family and has since grown to become a leading company in the production of structural aluminium sandwich panels. Decades of experience in numerous application sectors — and with clients highly diverse in both industry and nationality — have enabled 5W srl to develop a unique wealth of technical expertise, capable of meeting any design requirement.
The Donati family is known for inventing the corrugated aluminium panel widely recognised — especially in the marine sector — as the “Donati Panel” or “Doluflex”. Today, the new generation has refined its structure and performance, giving life to the Wallflex® aluminium panel.
5W srl’s staff is young, dynamic, motivated and always available; our team is able to satisfy all your commercial and design requests, giving you the best solution.
With a skilled staff and the use of specialised equipment and machinery, 5W srl guarantees very high quality standards and fast delivery times, whether for small orders or large-scale projects.



