Polinox, Lda is a metalworking company based in Viseu, Portugal, specializing in custom-made metalwork for residential, commercial and industrial projects. The company combines technical assessment, fabrication and on-site installation, tailoring each solution to the requirements and intended use of the project. Its services include the manufacture and assembly of metal structures, custom gates in aluminium, iron and stainless steel, and technical or decorative railings in iron, stainless steel and glass. Polinox also provides sheet-metal cutting and bending for components, technical parts and finishing details.

Additional capabilities include metal modular homes, office and storage containers, laser cutting, metal pergolas, sectional gates and gate automation. The company works with iron, stainless steel and aluminium, taking projects from initial measurements and proposals through production, finishing and installation. Based in Viseu, Polinox may assess projects across Portugal’s Central region, depending on the work and technical availability. The company also provides online quotation requests and identifies itself as certified, with certification information available through its website.