Windows, Doors, Staircases


Di.Big: the new security door by Di.Bi

Di.Bi., the Italian company specialized in security doors, integrates its range with Di.Big, a new version with pivoting, mono-shutting opening, flush to the frame and double locking points.

Thanks to its perfect combination of aesthetic elegance and technical performances, the security door is suitable both for the interiors and exteriors, thus involving weathering.

The simple and linear design makes it versatile and perfect for all spaces, from small houses to town attics, with a classic or contemporary style.

The finishes are in three vertical sections, in order to ease the installation besides maintaining its originality. Among the available materials you can find: lacquered, iridescent lacquered, laminam, PVC, sandstone and stratified wood.

From a technical point of view, the door is designed to achieve high performance standards, such as:

  • Anti-burglary (class 4)
  • 38dB acoustic insulation
  • Air resistance (class 3)
  • Water resistance (class 4a)
  • Wind load resistance (class 5).

Di.Big is available in four different assembly systems: standard, internal flush to the frame for boiserie, external flush to the frame, internal and external flush to the frame.