BI-FOLD SYSTEM
Description
Bi-fold system with Thermal break specially for enclosing large gaps with the most avant-garde aesthetic.
It has a range variety of compositions up to 14 sashes in outwards & inwards openings.
Allows to inlay bottom frame leaving threshold completely accessible.
• Maximum energy efficiency values:
window transmittance from 1,1 (W/ m2 K)*.
• Maximum tightness: CLASS 9A,
which means during 55 minutes, total
affluent of 330 liters and wind velocity
of 114 km/h, there´s no water intake.
CATEGORIES ACHIEVED AT TEST CENTRE*
Air permeability CLASS 4
Water tightness CLASS 9A
Wind resistance CLASS A3
OPENING POSSIBILITIES
Open in: Bi-fold from 2 to 14 sashes
Openout: Bi-fold from 2 to 14 sashes,
possibility of corner sash at 90º without
mullion
Related products
Bi-fold system with Thermal break specially for enclosing large gaps with the most avant-garde aesthetic.
It has a range variety of compositions up to 14 sashes in outwards & inwards openings.
Allows to inlay bottom frame leaving threshold completely accessible.
• Maximum energy efficiency values:
window transmittance from 1,1 (W/ m2 K)*.
• Maximum tightness: CLASS 9A,
which means during 55 minutes, total
affluent of 330 liters and wind velocity
of 114 km/h, there´s no water intake.
CATEGORIES ACHIEVED AT TEST CENTRE*
Air permeability CLASS 4
Water tightness CLASS 9A
Wind resistance CLASS A3
OPENING POSSIBILITIES
Open in: Bi-fold from 2 to 14 sashes
Openout: Bi-fold from 2 to 14 sashes,
possibility of corner sash at 90º without
mullion