b'Janus Security Doors Door Model Janus 3 Janus 4 Janus Fire Janus 3ex Janus 4ex Janus Gold Janus PlatinumLocation Internal Internal Internal External External External ExternalWater ThermalResistance Fire Rating Insulation SecurityEN1627 RC3 EN1627 RC4t EN1627 RC3 EN1627 RC3 EN1627 RC4 EN1627 RC4 EN1627 RC3GradeBallistic EcoFriendly Accoustic Insulation -43dB Rw -44.8db Rw -43dB Rw -44.8dB Rw -44.8dB Rw -46dB Rw -46dB Rw High security door for homes, offices, banks andThermalprestigious or listed buildings Insulation 1.3W/m2K 1.2W/m2K 1.6W/m2K 0.54W/m2K 1.2W/m2K 0.6W/m2K 0.54W/m2K Independently attack tested to EN1627 RC3 - RC4 Custom made to suit your property AirN/A N/A N/A Class 4 Class 4 Class 4 Class 4Tightness A range of fittings and door furniture available High environmental performance - Industry leading Waterenergy efficiencyTightness N/A N/A N/A Class 6A Class 3A Class 9A Class 9 A Superb thermal and sound insulation External models offer high levels of air tightness, WindN/A N/A N/A Class C4 Class C4 Class 5 Class 5 water resistance and wind resistance Resistance Choice of key or electronic locking Special subframe to aide installation, increase security and can give additional thermal insulation on request Security glazing available on request Bullet resistance available on request Emergency and panic hardware available on requestHigh securitylocking boltsLocking OptionsSingle Key Pin Biometric High securitysteel coreChoose from a range of door furnitureSpy holesavailableOptionalelectric strikeAvailable in key, electronic pin code or fingerprint locking with a thumb turn insideCreate almost any design panel to match your propertySpecial sub frame for high quality installation152 153'