• Welcome
    Serrialu manufactures and installs a range of solutions in Aluminum, Steel, and PVC, offering each project the dedication, precision, and professionalism of its entire team.
  • From Design to Installation
    By manufacturing and installing different types of products, Serrialu develops all the resources needed to bring each project to fruition, with a focus on customer satisfaction!
  • Your Project
    We envision your project, looking for the solution that best suits your needs. Trust our team!

Our solutions

Aluminum

Following the path of sustainability and energy efficiency, Serrialu produces and installs a lot of framing systems, with diverse designs, meeting the most varied types of architecture.

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Steel

Respecting the essence of each raw material, Serrialu develops its solutions in a controlled production environment, respecting the space and specificity of each type of steel.

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PVC

With new high-performance equipment and qualified personnel, Serrialu is ready to take on a new challenge in the production of PVC framing with on-site installation.

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Energy Efficiency

Serrialu complies with the CLASS + (acronym for Product Energy Labelling System in Portuguese) certification, informing its clients of thermal comfort and acoustic gains, compared to less efficient windows.

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Latest Projects

 
Download Serrialu's Portfolio of works and projects
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Latest News

 
Serrialu Participates in the UC & AAC Career Fair

Serrialu Participates in the UC & AAC Career Fair

The event took place on 13 and 14 October 2026, in Coimbra.

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Serrialu expands service offering with new sheet and tube laser cutting machines

Serrialu expands service offering with new sheet and tube laser cutting machines

This investment reflects Serrialu’s commitment to innovation and continuous improvement.

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Serrialu strengthens its PVC range with the new Series A 78

Serrialu strengthens its PVC range with the new Series A 78

Contemporary design and outstanding performance.

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SERRIALU Celebrated Its 29th Anniversary with a Family Walk

SERRIALU Celebrated Its 29th Anniversary with a Family Walk

July is a month of celebration at SERRIALU.

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Serrialu Christmas Lunch and Gathering

Serrialu Christmas Lunch and Gathering

A moment of fellowship at the Serrialu Family Christmas celebration.

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Merry Christmas and a Happy New Year

Merry Christmas and a Happy New Year

They are the votes of the administration and all employees of Serrialu.

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Serrialu turns 28 and we celebrated the way we love most: with family!

Serrialu turns 28 and we celebrated the way we love most: with family!

July is the month of celebration in Serrialu.

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Serrialu has successfully renewed its accreditation for CE marking in the scope of metal structures and fire-resistant frames

Serrialu has successfully renewed its accreditation for CE marking in the scope of metal structures and fire-resistant frames

Renewal of our Quality Management System certification in accordance with the ISO 9001 standard.

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Innovation and Quality: New PVC Window Production Line

Innovation and Quality: New PVC Window Production Line

Discover the PVC solutions we have for you.

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About Serrialu

Active since 1997, Serrialu is a Coimbra-based company that sells Casements and Metalwork, producing and installing multiple solutions in aluminium, PVC, stainless steel and iron for all building types.

Highlights

Contacts

  • Rua da Lameira, 22, Ponte de Vilela | 3020-925 Torre de Vilela - Coimbra
  • +351 239 493 390
    Call to the national fixed network
  • [email protected]

Operating hours

Monday > Friday: 9:00AM > 6:30PM
Saturday and Sunday: Closed
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