Transparency in its most secure form.

The desire for light-flooded architecture and the need for security are no longer a contradiction in terms. swissFineLine Protect offers a level of security that was previously not expected of windows.

swissFineLine Protect

Peace and tranquility within your own four walls are important factors for a high quality of life. With maximum burglary protection, security-monitored multi-point locking and bullet resistance, swissFineLine guarantees maximum personal and property protection.

Burglary protectionchevron_right

Burglary protection

With the burglar resistance classes RC2, RC3 and RC4, swissFineLine is able to resist even extreme burglary attempts. 

Bullet resistancechevron_right

Bullet resistance

Bullet-resistant windows are used where maximum security is required. 



Everything under control. The electronic monitoring components add to personal protection.

Secure Housing Switzerlandchevron_right

The association "Sicheres Wohnen Schweiz (SWS)" was founded with the aim of raising citizens' awareness of the importance of burglary protection and providing them with expert support on the way to secure living. swissFineLine is committed to improving individual burglary protection in Switzerland.


Limitless from the inside. Chanceless from the outside.

99% transparency – 100% security

Discover more swissFineLine highlights:

System versions 


Design diversity



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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.