GRIFFWERK Products
GRIFFWERK offers premium door handles, glass doors, sliding doors, glass fittings, window handles, security fittings, door locks and hinges, and light openings—combining innovative technology, functionality, and timeless design.
NHN Products
NHN offers high-quality door hardware solutions, including automatic door operators, door closers, pivot door closers, manual sliding door closers, self-closing door hinges, Heavy-duty door hinge, panic devices, locks, and other door hardware.
Heavy-Duty Pivot Hinge
Explore AFD Series
AFD Series
Smooth, reliable door operation with a robust design for heavy doors
Explore PDC100 Series
