No.1 Tilted Bolts
PORTA NOVA introduces its latest innovation on way of locking!
For the highest level of security we use a patented method of locking by tilting bolts entering the frame.
The new range brings a real breakthrough in the field of security doors, with a certified armor up to Class 4 by the Institute of Giordano Italy.Αριθμός κατοχύρωσης ευρεσιτεχνίας Ο.Β.Ι 6003241.
Number of patent O.B.I 6003241.