A1/A6

40mm

Traditional opening system in which the rim and the fitment sections are 40 mm, with an average thickness of aluminium profiles of 1,4 mm.

The system also includes several possibilities for implementation of shutters.

Opening possibilities:
• Interior opening: folding.
• Exterior opening: folding, projecting-sliding, pivoting.

Finishes:
• Polyester powder coated colours;
• Wood effect paint;
• Anodizing.

Classes on test bench (EN 14351-1):
• Air permeability (EN 1026): Class 2
• Water tightness (EN 1027): Class 7A
• Wind resistance (EN 12211): Class C3

Coefficient thermal transmittance of 2 sheets leaf*:
• Uw = 4,14 (W/m2.K)

Acoustic attenuation coefficient of 2 sheets leaf*:
• Rw = 33 dB (C = -1 ; Ctr = -4)

*Window of 2 sheets 1,20m x 1,50m with glass 4/12/4
(Ug = 1,8 W/m2K; g = 0,52)

Areas of application according to RCCTE (function of Ug): I1, I2, I3, V1, V2, V3