Entry door SOUND PLUS

sheet steelgalvanised steelswing

The security door with acoustic insulation 40 dB There is nothing better than a cosy, warm, safe and quiet house. That’s why Di.Bi. has focused its production on Sound line security doors. Sound Plus security door offers the same anti-intrusion class 2 of the Poker 1 doors, with an acoustic insulation up to 40 dB, to allows the customer to find the comfort he likes in his house. What makes Sound Plus a sound-proofing security door is hidden inside the door and between the frame and the subframe, and it can be used both as a security door for internal or external installation. Sound Plus has the same aesthetical care for the details as Poker 1 model. Thermal insulation 1,55 W/m²K Acoustic insulation 39-40 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 39 dB with external panel 4mm thick 40 dB 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 brown Ral 8017 and complete with plastic covers, gasket and footers Adjustable hinges on 3 axes with brown hinge covers Doorleaf made of one galvanized steel sheets16/10 thick. Gasket in the perimeter of the leaf Inner reinforcement spar Thermal and acoustic insulation with rock wool (density about 120 kg/m3) 2 panels made of polyester fibre, placed in the locking system area, all along the bars Wide-angle peephole