entry door / swing / steel / security
MAXI Di.Bi. Porte Blindate



  • Type:


  • Opening system:


  • Material:


  • Technical characteristics:

    security, acoustic, armored, thermally-insulated

  • Height:

    210, 200

  • Width:

    85, 80, 90


The security door with acoustic insulation 42 dB

Di.Bi. designed Sound Line to offer to his clients a cosy, warm, safe and quiet house.

Sound Maxi offers an anti-intrusion class 3 and an acoustic insulation up to 42 dB, to allow the customer to find the comfort he likes in his house.

The sound-Proofing material of Sound Maxi is hidden inside the door, between the frame and the subframe, so that it can be used both as a security door for internal or external installation.

Sound Maxi has also an high aesthetical care for the details.