swissFineLine Support

swissFineLine offers outstanding customer service as well as competent maintenance and servicing, which guarantees that all the work we carry out will give great pleasure for many years to come.

Emergency instructionschevron_right

Our technical support will help you in the event of a fault. 

What should I do if my window no longer closes and is left open?

We will be happy to guide you with the following video and corresponding information sheet. This will enable you to close the window yourself. 

Window closing instruction sheetchevron_right

Contact customer service

Our customer service team will be happy to help you with technical issues by telephone during office opening hours on the main number +41 34 409 50 50. 

For less urgent matters, you are welcome to contact us at Aktivieren Sie JavaScipt, um diesen Inhalt zu sehen. or via the contact form.

Operating instructionschevron_right

In the operating, care and maintenance instructions, you will find important information on the functionality of the appliance, its intended use and valuable tips on correct care and cleaning. 

swissFineLine manualchevron_right

Maintenance contract

To maximise the reliability and service life of swissFineLine sliding windows, we offer you a maintenance contract. The swissFineLine maintenance contract provides you with a complete service package that prevents unnecessary costs and guarantees the best possible functioning of your systems. We would be happy to provide you with a customised offer. 


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

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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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