SR
70mm
Sliding system traditional and euro system.
The sections of frame and leaf piece are 72,1 mm and 23,3 mm respectively, with an average thickness of aluminium profiles of 1,4 mm.
This system has still the option tri-rail and double window.
Opening possibilities:
• Sliding: 2, 3 and 4 leaves.
Finishes:
• Polyester powder coated colours;
• Wood effect paint;
• Anodizing.
Classes on test bench (EN 14351-1):
• Air permeability (EN 1026): Class 3
• Water tightness (EN 1027): Class 7A
• Wind resistance (EN 12211): Class C3
Coefficient thermal transmittance of 2 sheets leaf*:
• Uw = 4,09 (W/m2.K)
Acoustic attenuation coefficient of 2 sheets leaf*:
• Rw = 30 dB (C = -1 ; Ctr = -3)
*Window of 2 sheets 1,20m x 1,50m with glass 4/8/4
(Ug = 3,1 W/m2K; g = 0,75)
Areas of application according to RCCTE (function of Ug): I1, I2, I3, V1, V2, V3
