Talleres Valeriano Montón S.A. specializes in designing and building metallic elements in the architectural field such as facades, aluminium or steel windows, structures, unique elements or intricate metalworks.

We have worked and we continue to work with renowned architects such as OAB, Alfredo Arribas, Jaume Arderiu and Tomàs Morató, GCA Arquitectes, Pich-Aguilera, among many others. We are glad to take part in the ongoing of the design projects from the beginning, advising both architects and property developers, in order to turn design concepts into reality. Our human group is composed by experienced professionals, s skilled engineers and designers, as well as high professional qualifications.


We manufacture and install metallic elements in the building such as railings, stairs, fences, grilles, facade cladding, furniture, interior design, etc., all of them in steel as well as in stainless steel, corten, brass, bronze, etc. Depending on which material is used, we can apply several surface finishing such as hot-dip galvanized, stove-lacquered, varnishing, sandblasting, polishing, or chemical treatments.


We build metal structures for residential or industrial buildings. We have qualified engineers with a large experience in the design and calculation of structures.

Aluminium carpentry

We produce and install all types of aluminium carpentries, curtain walls, latticeworks, facade claddings, etc. We are official installers of the Aluminier Technal network from its beginning.

Steel carpentry 

We manufacture and install all types of steel carpentry, curtain walls, skylights, partitions, lobby doors, commercial premises, etc., available in steel and in stainless steel. We are Jansen Jansteel certified installers.

Unique metalworks 

Given the wide range of services we offer, we are able to carry out comprehensive execution projects and singular works, particularly facades made up of several metallic items, in which due to their complexity, the involvement of just one industrialist, provides a correct finishing and quality of the works.