Arched door 883

entrywoodenaluminum

The security door to customize 883 is the anti-intrusion class 3 security door which can be totally customized according to the customer need and style. The 883 arched door has the same technical features of single and double leaf 883 door, and it can be presented with all the finishing panels from Una Volta collection, in different materials: from polymer-veneered to aluminium panels, to all types of wooden panels. insulation 1,13 - 1,26 W/m²K Acoustic insulation 30-31 dB Anti-intrusion Class 3 Air permeability Class 3 Resistance to wind load Class 5 Watertightness Class 9 Installation Security doors for external installation Acoustic insulation notes 30 dB with external panel 4mm thick 31 dB with external panel 10mm thick Thermal transmittance notes 1,26 W/m²K with external panel 4mm thick 1,13 W/m²K with external panel 20mm thick Locking system with European cylinder 1+5 European cylinder locking system with 1 red master key + 5 black keys (1 master key for each cylinder) with card for key duplication. The lock is equipped with a service lock inside and it is protected inside by a hardened steel drill-proof plate. Outside, patented Rolly magnetic defender, drill-proof, dust-proof, with tear-proof base. Double bitted key Locking system with double bitted key complete with core with master double bitten key and changeable core with 5 keys. Drill-proof manganese cover to protect internal mechanism of the locking system.