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About US

Sky-Frame’s position as the world’s leading sliding window system was achieved through single-minded commitment coupled with profound technical, architectural and spatial design expertise with the location of development and production operations in Switzerland. Sky-Frame products now feature in several thousand properties across all continents. Sky-Frame regularly scoops prestigious design and business awards for its frameless sliding windows. Learn more about the company history and about our vacancies, or get to know the people behind Sky-Frame.

Sky-Frame History

  • 2021

    Development of Sky-Frame 3 Plain

  • 2019

    Development and certification by
    Sky-Frame Hurricane

    Sky-Frame worked with Stephan Hürlemann to create a unique exhibit for Milan Design Week, entitled “A Piece of Sky”

  • 2017

    Development of Sky-Frame Plain and Pivot

  • 2016

    Development of Sky-Frame Inline
    Introduction of new drive (SI-1000)

    Sky-Frame wins the Export Award of Switzerland Global Enterprise, the Prix Acier 2016, and the Architects’ Darling Award for the following categories:

    • Gold for Best Website
    • Silver for Best Social Media Presence
    • Bronze for Best Advertisements
  • 2015

  • 2015

    Move to new Sky-Frame headquarters in Frauenfeld, Switzerland

  • 2014

    Sky-Frame awarded the Prix SVC Ostschweiz

    Sky-Frame Slope and Sun developed

  • 2013

    Sky-Frame 3P certified as the first MINERGIE-P-module metal sliding window

    Sky-Frame Arc and Fly developed

  • 2012

    Sky-Frame 3 achieves a maximum sound-reduction index of 44 dB (IFT Rosenheim)

    Designers' Saturday Award in Gold for Sky-Frame

  • 2011

    Sky-Frame active on almost every continent

  • 2010

    Sky-Frame 3 certified as the first MINERGIE-module metal sliding window

    R&G Metallbau AG certified to ISO 9001:2008

  • 2009

    Awarded BATIMAT innovation prize in Paris

    High-insulation Sky-Frame 3

  • 2006

    Sky-Frame awarded Innovation Prize for Architecture and Technology

  • 2004

    Network of distribution partners set up

  • 2002

    First Sky-Frame system installed

  • 1993

    R&G Metallbau AG founded by J. Rüegg and B. Guhl, initially with three employees


Nature and sustainability

The environment and nature have always been of great importance at Sky-Frame – after all, we try to integrate them into spaces and create free-flowing transitions. For us, it goes without saying that we strive to preserve them and constantly check our processes for the optimal use of resources. This allows us to avoid wasting resources and energy.

Not least because of this, we invested in a photovoltaic system for our new building at the Frauenfeld site and integrated a brise-soleil with meadowy vegetation into the facade, which provides shade in the summer and allows additional light into the building in winter.



Working at Sky-Frame

Are you looking for a new professional challenge? Sky-Frame offers attractive working conditions and individual development opportunities. You will find our vacancies here:


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Public Relations

You're a journalist and would like to know more about Sky-Frame products? Or maybe you would be interested in a property report? Why not contact us today.

Sky-Frame Media Relations
Langfeldstrasse 111
8500 Frauenfeld



The Sky-Frame Academy is our training and development programme for in-house employees, external professionals and Sky-Frame sales partners. The quality of our windows depends on the skills of the people who produce, sell and install them; therefore, we set great store by ensuring all employees and partners are equipped with in-depth expertise and extensive knowledge of our products, assembly guidelines and sales processes on an ongoing basis. To ensure everyone is able to benefit from our blending learning concept, we offer both classroom seminars and web-based training sessions. Take advantage of our development programme and make sure your expertise is always up to Sky-Frame standard.