Founded in 2004 in Portugal, Portgaia – Security Products sells mainly anti-fire and anti-intrusion products. Currently, Portgaia exports to a growing list of countries, such as: Switzerland, France, Spain, Italy, Colombia, Algeria, Congo, Angola and Mozambique.

The superior quality of all the products selected by Portgaia – as a result of a vast knowledge and experience in the area – assure that all the needs are met for every demanding client, with great success. Metallic, wooden or glazed fire-doors in all possible variants (pivoting, sliding, guillotine, folding, sectional, etc.), smoke curtains, acoustic doors, stainless hospital doors and high security doors, are part of the wide and diverse range of products, all individually tested in certified laboratories.

The installation is made by trained and experienced technical teams, capable of executing precisely what is needed, making sure that no product suffers any alterations.

The company’s investigation and development department, composed of architects and engineers, is capable of interpreting the present needs in the area and presenting innovative solutions, with designs approved by it’s varied clients.

“Safety First is Safety Always.”


See-through security – with aluminium, steel or wooden frames. Doors and fixed glazing with fire and smoke protection, certified and approved by independent laboratories.


Available in versions of 1 and 2 leaves, with asymmetrical leaves if needed.

For the EI2 30, 60 and 90 classifications, the leaf is 63mm thick, constructed from two 0.8mm thick sheets.

In the case of the EI2 120 model, a third sheet is added, forming a leaf thickness of 73mm.

Assembles 3 hinges with CE marking (4 for EI2 120). Corner frame model ready to be installed on site.


For complete isolation from both noise and fire, with a total perimeter frame and customised finishes, as well as accessories.


Especially sturdy door for intense use, built to order for all kinds of requests.

Fully galvanized door, including concealed parts – optimal corrosion resistance
demonstrated by 500 hour salt-fog test. High quality anti-scratch fi nish, with a wide selection of RAL colors – unaffected by severe climate changes, demonstrated by 2000 hours with +60° to -10° cycles at 75% humidity.


For space-saving or large apertures, built to order in small and industrial sizes.
Intumescent components assure complete sealing, while all included hardware
contributes to an effortless operation. Optional built-in service door is available.


Estrada da Rainha, 319 – Fração C – Armazém 3

4410-030 – Serzedo


(+351) 22 375 60 92