DK88 Timber
For houses with high energy efficiency Viking has developed the DK88 inward opening 88 mm window with thermal transmittance Uw = 0.74 W/m²K. Viking DK88 windows are equipped with Argon filled insulated glazing unit with two low-E glasses (Planitherm One) and SGG Swisspacer Ultimate warm edge solution; Ug = 0.47 W/m²K.
The DK88 comes with ROTO hardware and Hoppe handles however, you do have the option of upgrading to concealed hinges.

DK88 Aluclad
For houses with high energy efficiency Viking has developed the DK88 inward opening 88 mm window with thermal transmittance Uw = 0.74 W/m²K. Viking DK88 windows are equipped with Argon filled insulated glazing unit with two low-E glasses (Planitherm One) and SGG Swisspacer Ultimate warm edge solution; Ug = 0.47 W/m²K.
The DK88 comes with ROTO hardware and Hoppe handles however, you do have the option of upgrading to concealed hinges.

SW17 Timber
SW17 window is a modern Northern climate design for zero energy homes: an outward opening window with slim profiles providing excellent energy efficiency and a broad view.
The window comes standard with 3-glazings and two sash gaskets to achieve a U-value of Uw = 0.75 Wm/²K is achieved. The SW17 window are available as timber window and as an aluclad window. Variable frame depths are offered to meet different wall constructions and installation situations.

SW17 Aluclad
SW17 aluclad window is a modern Nordic design for zero energy homes: outward opening window, with slim profiles ensures excellent energy efficiency and broad view. With 3-glazing and two sash gaskets U-value Uw = 0,75 Wm/²K is achieved.

SW14 Timber
Specific design suitable for Nordic countries. Its three gaskets ensure that profile system is highly insulated and condensation risks between frame and casement are minimized.
50 mm triple glazing with 2 low-E coatings (LowE or LowE1.0) and warm edge spacer (e.g. SGG Swisspacer Ultimate) gives excellent insulation and comfort.
Sun protection coatings can be used if needed (e.g. SKN176).
Espagnolette with locking points around the casement secures the window while closed.

SW14 Aluclad Passive
SW14 Aluclad Passive window represents a unique Northern design of high efficiency windows. The SW14 is certified as a Passive House Component by The Passive House Institute in Germany.
Three sash gaskets ensure that the profile system is highly insulated, and condensation risks between frame and casement are minimized. 50mm triple glazing with 2 low-E coatings (Planitherm Ultra N or Planitherm ONE) and warm edge spacer (SGG Swisspacer Ultimate) gives excellent insulation and comfort. Sun protection coatings can be used if needed (e.g. SKN174).
Aluminum profile system on the exterior side improves the endurance of wooden window. Espagnolette with locking points around the casement secures the window.
