GUTMANN WESER ZERO – Now available in comfortable easy-to-use sets

Posted on

GUTMANN is expanding its accessories range for aluminium exterior window sills. With expertise and consistency, this further enhances the system concept. The new, innovative RV-KSI window sill holder from GUTMANN is made of high-quality polyamide plastic. This material significantly improves thermal insulation values in the façade.

The new accessory from GUTMANN ensures reliable stability as well as rapid fastening to the window sill thanks to an intelligent clip mechanism in the front area of the holder. It’s an additional plus for fabrication. The GUTMANN RV-KSI window sill holder is suitable for use in GUTMANN GS 40 and GS 25 window sill systems.


  • For secure fastening of the window sill
  • According to installation guidelines, it is for use with projections of 150 mm and greater
  • Infinitely adjustable thanks to tension springs
  • Cost-effective, rapid assembly
  • Significantly improved thermal insulation values

The products of GUTMANN Inc.overcome boundaries, technically and architecturally. They create space for solutions that allow processors and architects to enter/come up with new ideas and set new standards.

With the GUTMANN brand, one of the leading suppliers of the building systems, you profit from 80 years of experience in the field of windows, doors and facades. Precision, intelligent technical details as well as high design requirements with functionality and quality are guaranteed. Of course, safety aspects are also very important – from planning to assembly, thanks to proven and certified systems.