Exclusive frameless windows & doors

For swissFineLine, the focus is on absolute transparency. The highly insulating aluminium edging fits seamlessly into walls, floors and ceilings while the frameless sliding windows connect the exterior with the interior, providing spectacular views of the external landscape and thus creating a grand living experience.

What makes us unique:

Individuality customised

One window – countless possibilities.

With swissFineLine, you receive a total solution, just as you had imagined it. Over-size windows or extraordinary versions of our products present no obstacles to us – on the contrary, we have the creative skills needed to rise to any challenge and make the impossible possible.

The most secure windowchevron_right

The most secure window

swissFineLine ensures a high degree of personal and property security with the highest burglary protection class RC4. Your window can also withstand the most extreme attempts to break in.

swissFineLine Protectchevron_right

Highest sound insulationchevron_right

Highest sound insulation

With swissFineLine you stay undisturbed.The system excels through excellent sound insulation (Rw = 46dB). So your home becomes an oasis of peace.

swissFineLine Silencechevron_right

Unachievable dimensionschevron_right

Unachievable dimensions

It's all about the view. swissFineLine offers element sizes up to 20 m². In this system, the glass acts as a self-supporting structural element, which makes it possible to completely omit any framing.

swissFineLine Sizechevron_right

These figures relate to the respective test elements and may vary depending on the type of element.

More than a window

Make your dream home a reality. The system versions with their accessories and design options provide you with unlimited design freedom and maximum comfort.



swissFineLine convinces with functional and at the same time aesthetic solutions, which can be used individually and suitable for your design.

System accessorieschevron_right

System accessories

For additional comfort, each system can be supplemented with various components. 

Design diversitychevron_right

Design diversity

In addition to the architectural design options, swissFineLine offers a wide range of design versions.

Award-winning design – certified technology

The window system recently received a "Special Mention" under the German Design Award for its special design quality, swissFineLine's rigorous quality standards and the system's appealing aesthetics.

Backed-up by continuous development, the frameless sliding window meets the various requirements of well-known test institutes and achieves class-leading values.



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Chanceless from the outside

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