Double leaf door 883

entrysheet steelgalvanised steel

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 double leaf door has the same technical features and performances of the single leaf 883 model, and the same flexibility in dimensions: this model can have symmetric leaves or asymmetric leaves – push and pull opening. Thermal insulation 1,5 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 1,5 W/m²K with external panel 10mm thick Subframe made with 20/10 thick galvanized steel with 12 anchors to wall Frame made with 20/10 thick galvanized steel, painted grey Ral 9006 and complete with plastic covers, gasket and footers. Standard colour brown Ral 8017 Adjustable hinges on 3 axes with hinge covers of the frame colour Doorleaf made of two galvanized steel sheets16/10 thick. Gasket in the perimeter of the leaf Thermal insulation with high density polyurethane Wide-angle peephole Security locking system with master core + core with double bitted key with 5 user keys equipped with drill-proof manganese cover Opening limiter and inside service lock