Transparency in its most beautiful form

swissFineLine focuses on the implementation of transparent, elegant architectural ideas in timeless design based on innovative technology. The frameless glazing by swissFineLine enables flowing transitions between interior and exterior and provides a limitless space experience full of light, air and atmosphere.

Frameless sliding patio doors

Thanks to incomparable design variety and flexible system designs, swissFineLine creates unique room concepts and provides an incomparable living experience.

Our story

swissFineLine is a family-owned company with a 130-year history. Our state-of-the-art products inspire with their constant innovation, affinity for architectural design, and ability to fulfill even the highest quality standards. swissFineLine technology is 100% Swiss-made and stands for incomparably precise engineering and the striving for perfection. 

Engineered and built in Switzerland for the finest Architecture in America.

Tanner Windows and Doors is our exclusive sales partner in the United States of America and Canada. It assists builders and architects by providing excellent advice, from the idea to the realization of the individual design concept.

Robert Tanner, Seth Tanner and Stephan Tanner, along with the Swiss team of building experts adds another exciting member to the high art of architecture and technology.

As is needed with any high-end technology, our doors come as a comprehensive package of design, engineering, planning and installation support. This reflects the unique strength of our team – just ask others who have used it.

The focus of all our activities on the uppermost market segment commits us to ongoing innovation, highest levels of quality, captivating design and aboveaverage levels of service. 

Your Contacts

Stephan Tanner

Robert Tanner 

Seth Tanner 


swissFineLine USA
A Division of 
Tanner Windows & Doors LLC
901 23rd Ave NE
Minneapolis, MN 55418

Phone +1 651-925-0866
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swissFineLine USA

swissFineLine USA

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