Minimalist glass house with frameless windows

Frameless windows

swissFineLine’s frameless windows enable designers to create purist architecture with avant-garde glazed façades.

Frameless windows take in every last millimetre of the views outside. Seamless connections between the glazing and the building shell create a unique look thanks to the smooth transitions. Unlike conventional windows, swissFineLine’s solutions don’t use any kind of wood or plastic frame.

Instead, the large panes are held in narrow profiles concealed in the ceiling and floor. The elegant, almost invisible aluminium edging contributes to a minimalist, seemingly weightless architecture.

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Explore the design possibilities our frameless windows offer in our style finder.

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Frameless design meets complete convenience

swissFineLine sliding windows offer ideal frameless glazing solutions for modern city houses, timeless Bauhaus villas and extravagant exposed-concrete buildings. Bespoke frameless windows up to 25m² can make your dreams of light-filled spaces and magnificent panoramic views come true.

Sophisticated technical specifications and energetic properties guarantee exceptional convenience. For instance, the window elements offer unparalleled noise protection and outstanding heat insulation. Resistance class RC4 burglary protection and optional bullet-resistance combine to form themost secure frameless window system on the market.



Minimalism & delicate aesthetics provide limitless scope for architectural design.




Light-flooded architecture thanks to window elements of up to 25m².




Take inspiration from home design dreams turned into reality.



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By video call or in our exhibition.

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+41 (0)34 409 50 50
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Gerbestrasse 15, 3550 Langnau i.E.
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Tag des sicheren Schiebefensters

13. - 21. October 2018
Luxexpo, Luxemburg | Hall 8, Booth 8B51


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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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