For further information about us, our activity, technical support and development of international projects, contact us.

  • BMUs and Access Systems

    Pentagonal is the undisputed market leader with more than 300 installed equipments in Portugal, both BMU Machines and ROSTEK Suspended Platforms and Cleaning Cradles. All solutions are designed and manufactured according to the needs of each building.

  • Bended and Special Glass

    Pentagonal holds the representation of CRICURSA. With more than 90 years of existence, manufactures curved and laminated glass of extraordinary difficulty and natural aesthetics.

  • Point fixed glass systems

    In Facades and Envelopes, Pentagonal has developed it´s own fixing glass system with special solutions for each project: FITECHNIC. The national reference in point fixed glass.

  • Modular railing systems

    In addition to glass, Pentagonal represents Q-RAILING, European leader in the manufacture and supply of modular accessories for railings and balustrades of stairs and balconies.


    Pentagonal offers specific solutions in the development, supply and installation of lifelines and building access and maintenance systems.


    Pentagonal is present in the international market, contributing with its experience of more than 25 years, through technical support to the most prestigious architects, specifying and developing solutions of high rigor and technical competence according to each project.

Pentagonal works in the development of new products, providing solutions adjusted to the clients needs and giving support to innovative projects, creating a unique relationship between architecture and technology to achieve its goal… FREEDOM TO CREATE.