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Solar Protection: Louvres
» Counter-window system
» Fixed or adjustable louvres
» Opening possibilities
Side hung 1, 2, 3 & 4 sashes
» Sections
Frame – 40 mm / Sash – 48 mm
» Profile thickness
Window 1,3 mm
Door 1,4 mm
» Maximum dimensions/sash
Width (L) = 1,600 mm
Height (H) = 2,500 mm
» Maximum weight/sash
100 kg
Please consult regarding maximum weight and dimensions for other opening types
» Finishes
Colour powder coating (RAL, mottled and rough)
Wood effect powder coating
Anti-bacterial powder coating
Anodised
» Transmittance
Thermal resistance of the counterwindow and the
thermal chamber ▲R=0.08 m²K/W
Uw=0.8 W/m²K – Uws 0.75 W/m²K
Uw=1.0 W/m²K – Uws 0.93 W/m²K
Uw=1.2 W/m²K – Uws 1.09 W/m²K
Uw=1.4 W/m²K – Uws 1.26 W/m²K
Uw=1.6 W/m²K – Uws 1.42 W/m²K
Uw=1.8 W/m²K – Uws 1.57 W/m²K
Uw=2.0 W/m²K – Uws 1.72 W/m²K
Uw=2.2 W/m²K – Uws 1.87 W/m²K
Uw=2.4 W/m²K – Uws 2.01 W/m²K
Uw=2.6 W/m²K – Uws 2.15 W/m²K
Uw=2.8 W/m²K – Uws 2.29 W/m²K
Uw=3.0 W/m²K – Uws 2.42 W/m²K
Uw=3.2 W/m²K – Uws 2.55 W/m²K
Uw window transmittance
Uws transmittance of the window-counterwindow system
Calculations according to EN ISO 10077-1:2000
» Wind loading resistance
UNE 13659:2004 CLASS 5
Test reference 1.50 x 1.50 m. 2 sashes
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