ALT JB Juliet Balconies

ALT JB is a specially designed system for fast and simple installation of almost invisible glass railings of Juliet balconies.

ALT JB solution will help to create an exclusive design as well as comfort and safety in daily operations.

ALT JB system can be used together with ALT 72 and ALT W62 window systems, ALT SL160 patio system, ALT F50 integrated facade windows.

ALT JB system solutions can be used for the organization of glass balconies up to 3 m in length.

3000 mm Max width
overlapping; integration into the aperture Installation method
ALT W62 and ALT W72 window systems; ALT W62HS and ALT W72 hidden sash windows; ALT F50 integrated facade windows; ALT SL160 patio system ALT JB system compliance with other systems
Fabrication benefits
  • Secure protection with fully opened sashes.
  • Natural lighting of the premises: maximum barrier width — 3000 mm.
  • Wide viewing angle of the environment.
  • Ease of perception both internally and externally.
powder coating


  • any RAL-colour according to Qualicoat;
  • exclusive collections (Futura, Precis, Anodic);
  • variety of surface types (glossy, matte, textured);
  • innovative antimicrobial BIO-coating option.


  • conformance to Qualanod standard;
  • 9 standard colours;
  • possibility to choose different surface treatments (chemical etching, bead blasting, brushing).
wood-grain effect


  • conformance to Qualicoat standard;
  • 5 woodgrain options.