The usability and comfort of the B.055 system are reinforced by the smooth and comfortable sliding of the sashes, with several opening configurations:
- One or two sliding sashes: bi-rail;
- Two, three or four sliding sashes: tri-rail;
- Three and six sliding sashes: tri-rail.
The windows can be built by joining the profiles at 45º or 90º.
The sash is developed with the profiles cut in half miter, joined through structural squares, which give extra strength and profitability in the use of the profiles.
The system allows the construction of 6-sashes glazing, with a maximum length of 12 meters per window / balcony, and a maximum height of 2.5 meters. The maximum permissible weight per sash is 140 kg.
The B.055 system is a solution for windows composed of thermal break profiles whose polyamides have a thickness of 14.8 mm.