The Class 4 burglar resistance, together with the hidden hinge with 135° opening angle and the handiness of the lock with double inter blocking cylinder create Maxima, Silvelox best door in terms of security, performance and aesthetics.
MAXIMA TECHNICAL DATA (Class 4)
N° 1 double top lateral diverter
N° 1 double low lateral diverter
N° 6 fixed bolts
Lock with double inter blocking cylinder with protection rose, external ring and internal thumb turn on lower cylinder with 5 owner keys + 3 service keys + 1 site key.
U= 1,35 W/m2K with thermal insulation kit on request
U= 0,6 W/m2K with CasaClima thermal insulation kit on request