Thermal performance
Aru 78 Modern EX
The “Aru 78 MODERN EX” outward opening window with an angular profile is suitable for a modern energy saving building the larger frame is designed to accommodate triple glazing. This increases insulation values enough for use in a so-called passive house.
The bottom sash of the multi-layered deep-impregnated timber window is protected with an aluminium drip slat. To reduce heat loss at the edge of the glass, we recommend using an insulated glazed unit that has SWS (plastic) spacers rather than the traditional metal.
Gallery
Technical data
Uw = 0,78 W/m²K
(window 1230×1480 mm; glass Ug-0,53)
Profile
Frame: 115×44 mm or 95×44 mm
Sash profile thickness: 78 mm
Timber selection
– fingerjointed, knotted or selected laminated pine timber;
– laminated oak timber
Finishing
Waterbased paint or stain
Paint according to RAL colour chart, stain according to manufacturer’s samples.
Glass
Triple glazing, thickness 44 mm
Glazing with glazing beads outside, fastened with hidden nails, sealed with internal and external gasket