The hinges are available in a wide range of finishings
The threaded anti-pull pin, which is patented as "Saw tooth"
A perfect 3-D adjustment
Wide range of caps in different configurations
Assembling time is greatly reduced and close to zero with special tools
Suitable for All type of PVC doors and windows
Extremely low cost
Long life for All SFERAL Hinges
Different diameter for weight up to 150 kg per door panel
Interchangeability
Type of hinges
one screw pin with fixing plate
two screw pins with anticorrosion resin
four screw pins with fixing plate and anti-intrusion plate and cover
Special models
495 EXACTA PVC – three adjustment points
482 BIXACTA - adjustable hinge for massive and heavy PVC doors
P50 - adjustable female part
P44 AETERNA with anticorrosion resin
A few more important technical details
The universal rod jigs are customized according to the kind of frame, to the type of hinge to be fitted, to the position and angle of pins as to the door or frame.
It is possible to adjust the height of the pivot, therefore raising the female part.
The weight of the door is evenly distributed over all the door-frame hinges thanks to the great sensitivity of the height adjusting device.
The rotation between the hardened steel bearing and the spherical cap of the carbon-nitrated pivot does not create any friction between the two parts, guaranteeing unlimited life with the passing of time.
Furthermore, in the versions where the nylon bush is inserted into the female hole, the pivot is protected from side wear with smoother action, especially in the case where the doors are of a considerable weight.
By acting on the threaded pin it is possible to quickly fit the female part to the door using the appropriate hexagonal bit for the electrical drill and then make the side precision adjustment.
What is your next step?
If you would like to obtain further information on our products, please call us on 03 9315 2715 or
