For houses with high energy efficiency Viking Window has developed inward opening 88 mm window with thermal transmittance Uw = 0,74 W/m²K
Viking DK88 windows are equipped with the Argon filled insulated glazing unit with two low-E glasses (Planitherm One) and SGG Swisspacer Ultimate warm edge solution; Ug = 0,47 W/m²K. It has ROTO hardware and Hoppe handles and optionally one can choose version with concealed hinges.
Available as timber or aluclad window. Opening types are illustrated by DK13 window animation.
Note: U-value (0.60 – 1.2) indicates thermal transmittance of window. Smaller value equals better thermal insulation.
|Sound Insulation||Rw = 34 dB (-2;-5) - with standard glasses|
|Frame Depth||88 mm (121 mm with alucladding)|
|Material of Sash and Frame||Glue-lam pine; quality class A1-A3|
|Glazing||50 mm 3-glazing, two Low-E glasses and argon filled|
|Hardware||ROTO; Hoppe handle|
|Aluminium Cladding||Optional external alucladding|
|Thermal transmittance||Uw = 0,74 W/m²K (1,23 x 1,48 m opening standard window)|
|Number of sash gaskets||2 sash gaskets|
|Color of sash gaskets||White, grey, beige, brown|
Tilt and turn opening:
Turn opening (sidehung):
Tilt before turn opening: (i.e TBT):
|A 1.0||A 1.1||A 2.0||A 2.1|
|A 3.0||A 3.1||A 4.0||A 4.1|
|A 1.0||A 2.0||A 3.1||A 4.0|
DK88 fly screen types:
|Aluminium screen||Aluminium screen on hinges||Aluminium color options|
NB! For intward opening windows fly screens are fixed inside the frame in front of the sash or on the external side of frame - thus there must remain sufficient space for the screen frames. Please discuss with the sales representative any further, more detailed quiestions!
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