Steel meets style – PORTEC metalwork.

Facades, windows and doors – individually designed and manufactured.

Facades, windows and doors – individually designed and manufactured.

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Corner facade with a PORTEC system

WELCOME TO PORTEC

Since 1995, we have been developing and implementing security facades, window, and door systems. For jeweller facades and high-end retail projects, we combine design, functionality, and certified security up to RC4. Using our proprietary systems or proven solutions from other manufacturers, we protect valuable assets while highlighting architectural design.

Since 1995, we have designed and built security facades, windows and doors. For jewellers and high-end retail projects, we combine design, function and certified security up to RC5. Using our own systems or proven systems from other manufacturers, we protect assets and bring architectural designs to life.

About us

Careers

A person reviews a drawing at a workbench.

Planning and drawings

A person reviews a drawing at a workbench.

Planning and drawings

Metal profiles lined up on a PORTEC workbench.

Profiles and material

Metal profiles lined up on a PORTEC workbench.

Profiles and material

A laser cutting head above a sheet with cut contours.

Laser cutting

A laser cutting head above a sheet with cut contours.

Laser cutting

An employee positions a metal sheet in a press brake.

Bending and folding

An employee positions a metal sheet in a press brake.

Bending and folding

An employee finishes a metal frame with an angle grinder.

Grinding and finishing

An employee finishes a metal frame with an angle grinder.

Grinding and finishing

A metal frame on an assembly bench in the PORTEC workshop.

Frames and assembly

A metal frame on an assembly bench in the PORTEC workshop.

Frames and assembly

Facade with large display windows and an integrated entrance.

Facade and display windows

Facade with large display windows and an integrated entrance.

Facade and display windows

Glazed entrance and display windows of a commercial facade.

Doors and windows

Glazed entrance and display windows of a commercial facade.

Doors and windows

Our services

Glazed entrance and display windows of a commercial facade.

Systems

Facade, window and door systems, individually designed and manufactured.

Explore systems

A laser cutting head above a sheet with cut contours.

Sheet metal fabrication

Laser cutting, bending and fabrication under one roof.

Explore sheet metal fabrication

A textile Trentex shop partition in a retail space.

Trentex

Textile shop partitions and roller shutters for flexible retail spaces.

Explore Trentex

Built. Put to work.

Facade with large display windows and an integrated entrance.

Facade and display windows

Facade design with large display windows and an integrated entrance.

Glazed entrance and display windows of a commercial facade.

Doors and windows

A glazed entrance and display windows integrated into the facade.

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Fridtjof-Nansen-Weg 9 48155 Münster

Fridtjof-Nansen-Weg 9 48155 Münster

Phone: 0251 / 76396-0
Fax: 0251 / 76396-20
E-Mail: info@portec.de

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© 2026 PORTEC Metallbausysteme GmbH & Co. KG

© 2026 PORTEC Metallbausysteme GmbH & Co. KG

Terms and Conditions

Terms and Conditions