swissFineLine: Exclusive frameless windows

Frameless premium sliding windows from swissFineLine enable visionary architectural design. Seamless transitions between indoor and outdoor areas create a sense of infinite space that is light, airy and atmospheric.

Transparency in its most beautiful form.


Sliding windows up to 25m²

»The history of architecture is also the history of the window.«

Le Corbusier

swissFineLine referenceschevron_right

swissFineLine references

Discover the reference properties with frameless windows from swissFineLine


Interviews with our clientschevron_right

Interviews with our clients

Unique insights: What convinced our clients to choose swissFineLine?


swissFineLine style-finderchevron_right

swissFineLine style-finder

From minimalist glass houses to timeline Bauhaus villas – let us inspire you.


Swiss-made perfection since 1886chevron_right

For us, only the very best is good enough. Day in and day out, we draft and develop unique glazing solutions that make us the first choice in architecturally ambitious projects. Based in the Emmental in Switzerland for generations, our specialist factory is characterised by our passion and innovative power. With our minimalist-look, high-tech window elements, we delight and inspire clients and architects around the world. 

FIND OUT MOREchevron_right

The most secure frameless windowschevron_right

The desire for more spacious, light-filled architectural design and the need for security are no longer mutually exclusive – thanks to swissFineLine. swissFineLine Protect is the only frameless sliding window to offer burglary protection to resistance class RC4 and secure protection against attacks. It provides complete safety and security within your own four walls.


Arrange a non-binding consultationchevron_right

Whether by telephone, video call or in our showroom, our specialists will be happy to offer you individual, reliable and expert advice.



Holidays: 22.7.- 4.8.2024chevron_right

Holidays: 22.7.- 4.8.2024

We're on summer break. We'll be back on August 5th.

Reportage EFH R70chevron_right

Reportage EFH R70

Timeless elegance in the Swabian Alb

A glimpse behind the scenes.chevron_right

A glimpse behind the scenes.

Great things are created here - swissFineLine in action

Reportage Villa Walchwilchevron_right

Reportage Villa Walchwil

Timeless elegance on the "Zug Riviera"

Transparent elegance on the Elbechevron_right

Transparent elegance on the Elbe

Transparent elegance on the Elbe - Mr. Wiesensee, the architect and builder, in an interview.

Reportage Luxury PTHchevron_right

Reportage Luxury PTH

A light-flooded living oasis with a great panoramic view

House with lake viewchevron_right

House with lake view

Transparent architecture

Vivere in naturechevron_right

Vivere in nature

This elegant family house is built near a garden complex.

Raumkultur TV Beitragchevron_right

Raumkultur TV Beitrag

Raumkultur TV zu Gast bei swissFineLine

Reportage Villa Zurichchevron_right

Reportage Villa Zurich

The modern way of life. An exclusive villa with farsightedness.

I can see clearly now: sFLchevron_right

I can see clearly now: sFL

An insight into the company history and the history of the modern window.

Living inside outsidechevron_right

Living inside outside

Transparency in its most beautiful form.

Premium Loftschevron_right

Premium Lofts

Premium loft apartments with a view

Exclusive dream homechevron_right

Exclusive dream home

This exclusive house is created directly at the lake.


Personal consultation

By video call or in our exhibition.

Arrange appointmentchevron_right

Callback service


+41 (0)34 409 50 50
Aktivieren Sie JavaScipt, um diesen Inhalt zu sehen.

Gerbestrasse 15, 3550 Langnau i.E.
More locations

Get in touchchevron_right


Neue Herausforderung gesucht?

Wir haben derzeit mehrere interessante Stellen zu vergeben. 

Offene Stellenchevron_right



Subscribe to our newsletter. We inform you about novelties, current projects, events and more. You can unsubscribe at any time.

Sign up nowchevron_right

swissFineLine Showroom

swissFineLine Showroom

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

Visit uschevron_right

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.

Read morechevron_right