Fully glazed corner comprised of frameless windows with panoramic views of the Alps

Unrivalled dimensions: sliding windows measuring up to 25 m²

Glass as far as the eye can see. swissFineLine sliding windows are made for big statements.

As it turns out, there is a benchmark for exclusivity: 25 m². With frameless sliding windows of this size, swissFineLine provides extensive architectural freedom. From extensive window façades to glass elements spanning multiple storeys to customised glazing solutions, swissFineLine opens up breathtaking panoramic views that unite aesthetics and functionality.

This significant advance in architectural design is made possible by the use of glass as a self-supporting structural element. Thanks to innovative processing techniques with machinery developed in house – and the high quality this ensures – swissFineLine makes the impossible possible. By reducing the loads on the glass to a minimum, we provide maximum architectural freedom.

Large sliding windows for panoramic views

  • 8m (x 3.2m) maximum width for sliding elements
  • Custom products and bespoke formats, made to measure
  • Convenient opening and closing of leafs weighing up to 1,200kg

Convenient control of large sliding windows

Automation enables even large window elements to glide almost weightlessly along the concealed guide rails.

Start opening or closing with a tap of your finger and stop the elements in any position you wish.

Thanks to its compact dimensions, the window’s drive system is entirely concealed within the lintel – for minimalist design and maximum functionality.

swissFineLine sliding windows can be installed on outside and inside tracks and close together automatically.

Komfortable Steuerung grosser Schiebefenster

Control at the touch of a button

Öffnung der Schiebefenster über Fingerscan

Fingerprint access

Hier entsteht Grosses – Ein Blick hinter die Kulissen. 



Customise your swissFineLine elements with insect screens, sun protection & privacy shields.




Explore the breadth and variety of architectural design with swissFineLine.




Minimalism & delicate aesthetics provide limitless scope for architectural design.



Personal consultation

By video call or in our exhibition.

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Callback service


+41 (0)34 409 50 50
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Gerbestrasse 15, 3550 Langnau i.E.
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swissFineLine Showroom

swissFineLine Showroom

Immerse yourself in the world of transparent building and let yourself be inspired by frameless glazing. 

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Chanceless from the outside

Chanceless from the outside

No chance for burglars. swissFineLine achieves top security class RC4. Find out more about the most secure elegant sliding window.

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