GUTMANN RV-KSI - new window sill holder for GUTMANN window sill GS40 and GS25

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


GUTMANN Window Sill Holder RV-KSI


GUTMANN AG products transcend borders, both technically and architecturally. They provide creative space for solutions that enable fabricators and architects to pursue new ideas and set new standards.

With the GUTMANN brand, one of the leading suppliers in the field of building systems, you can benefit from 80 years of experience in windows, doors and façades. Precision, intelligent technical details and a high standard of functional and quality design are guaranteed. Naturally, safety aspects are another important focus – from planning to installation, thanks to tested and certified systems.

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