Thermal Windows for Passive Houses
To build high energy efficient houses Viking Window has developed thermal windows with standard window thermal transmittance Uw = 0,84 W/m²K*.
Thermal windows have been manufactured of special wooden profiles with the additional thermal insulation. The insulation material is added to the profiles during the lamination process before profiles are finished in the window factory thus ensuring the strength and integrity of the window frames.
Glazing units and hardware:
Thermal windows are equipped with the Argon filled insulated glazing unit with two low-E glasses and SGG Swisspacer V warm edge solution; Ug = 0,6 W/m²K.
Viking Thermal Window has GU Unijet hardware and Hoppe handles.
Download product descriptions.
DK10 wooden window:Traditional, convenient, enduring, energy efficient, sustainable. |
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DK10 aluminium clad window:Modern, convenient, enduring, energy efficient, sustainable.
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Opening types:
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Tilt and turn window: Window opens inwards in two ways - traditional side hung (turn) and the ventilation opening (tilt from top of the sash). There is also micro ventilation possibility. In addition ventilation restrictor device can be added to hardware to enable to fix the position after tilting sash. Maximum weight of sash is 130 kg. Available also as double sash french window (without mullion). |
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Side hung window: Window opens inwards to one side (turn). Maximum weight of sash is 130 kg. Available also as double sash french window (without mullion). |
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Tilt window: The window tilts inwards from the top, but only a little, to allow ventilation. Maximum weight of sash is 130 kg. |
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Fixed lights and windows with mullions and transoms:
Fixed light is a simple solution which includes a glazing unit installed directly to the window frame. This is a way to increase light gain inside. A more complex variation could be a window with a fixed casement. This could be a case of historic buildings where it is required to maintain the outside face.
Viking Window product lines also include a wide variety of dividing possibilities for frames and casements: mullions, transoms, glazing bars and applied bars on glazing units. A single multilight window frame can be as big as 2,5 x 3,2 m.
For detailed information, please contact our sales department!
* Uw = 0,84 W/m2K solution has SGG Swisspacer V in glazing unit. With regular Swisspacer Uw = 0,88 W/m2K








