The Heavy Duty Roller is based on a Double Wheel concept and is used for the fabrication of sliding doors & windows.
Its revolutianery concept of using double wheel with different axis for each wheel (bi - axial)), gives the roller double strength and unique smoothness on its operation / sliding movement.
It can carry up to 60% more glazing weight and can be used safely for wide building openings.
Its movement is the smoothest possible and can be used for the fabrication of Aluminium, Wooden,
Steel or uPVC sliding doors & windows
The patent is available to potential investors with a complete set of detailed technical drawings for mass production.
