Happy holiday season and all the best for 2026!
We will be closed from 22rd December 2025 to 2rd January 2026.
NEW: Video clip 512
Secure installation aid for cut roof tiles in the valley
FOS® test seal shows:
This storm clip has been produced in FOS® quality Made in Germany and tested according to DIN EN 14437.
Silver for the 512!
Our new hip and valley clip impressed in the dachbaumagazin readers' choice “Products of the Year 2025”.
Wind uplift protection for mounted and integrated photovoltaic systems
FOS provides important information at a glance
Watch now!
New video: Why the four-tile intersection matters
