A welded corner makes all the difference – instantly visible. It creates a calmer, higher-quality and more precise appearance than any mechanical joint. And that impression is often what determines how an element is perceived:
clean workmanship, seamless in appearance, premium in every respect.
With SMART CORNER, GUTMANN combines this look with an approach that makes everyday work easier:
welded corners made to fixed dimensions, including all machining – prepared for further processing within your system.


SMART CORNER – key benefits at a glance:
- High-quality, welded seamless appearance
- Fixed dimensions, including all machining
- Ready for immediate further processing within your system
- Suitable for windows and doors
Over 30 million welded corners – precision you can rely on.
Maximum flexibility
Ready-welded frames for final assembly – prepared for glazing, hardware and gaskets.
Perfect corners. Perfect impression.




