Grad® designs and manufactures a clip-on concealed fastening system for outdoor and indoor use, to install cladding, decking or ceiling boards (wood, composite, MDF, veneered, aluminium etc...).
The system includes:

• aluminium rails fitted with Grad® clips which allow boards/slats to be easily snapped on and removed with specific keys. It offers the possibility to quickly reach the under structure to access electrical network for example or check the waterproofing membrane at every point of the installation.

Grad® fastening system benefits:
- no visible screws,
- perfect boards alignment,
- quick and easy installation (light-weighted structure, easy to handle, clip-on)
- errorless implementation (clips are factory-placed)
- endless combination with different materials, boards width, gaps.
- aluminium rails can be re-used or recycled, POM and PP accessories as well

Grad headquarters and production facilities are located in Alsace, approx. 1 hour to the border with Germany. The company is part of Burger&Cie group, a 170-year-old family-owned industry, specialized in woodwork and currently developing different activities: Grad (concealed fastening system for decking and cladding), Kordo (handrails), Jardipolys (Garden equipment: planters, shelters, pergolas, etc…) and Booa (Timber-framed modular house).
Burger&Cie today: 300 employees, 100-million turnover. Ran by the 6^th generation of Burger family.
Grad decking and cladding: over 2,5 million square metres installed in the past 30 years.