New! DK22 wooden window (2- and 3-glazing)

Product code: DK22

Standard Configuration

Passive housePassive house

Additional Options

Sound insulation glassesSound insulation glasses
Sun protectionSun protection
near zero energy homenear zero energy home

Note: U-value (0.60 – 1.2) indicates thermal transmittance of window. Smaller value equals better thermal insulation.

Aluminium Cladding Optional external alucladding
Glazing 52 mm 3-glazing, two Low-E glasses and argon filled
Frame Depth 90 mm
Sound Insulation Rw = 34 dB (-2;-5) - with standard glasses
Material of Sash and Frame Glue-lam pine; quality class A1-A3
Number of sash gaskets 2 sash gaskets
Color of sash gaskets White, grey, beige, brown
Thermal transmittance Uw = 0,77 W/m²K (1,23 x 1,48 m opening standard window)
Hardware ROTO; Hoppe handle
Air tightness Class 4 (600 Pa)
Water tightness Class E900 (900 Pa)
Resistance to wind load Class 5C (2000 Pa)

Tilt and turn opening:
Sash: W 394-1704 mm x H 500-2572 mm

Turn opening (sidehung): 
Sash: W 394-1704 mm x H 500-2572 mm

Tilt opening: 
Sash: W 414-2054 mm x H 412-1322 mm

Tilt before turn opening: (i.e TBT): 
Sash: W 394-1704 mm x H 500-2572 mm

Tilt and turn opening
Tilt opening
Turn opening
Multi light (mullions and transoms)
Multi light (mullions and transoms)
Fixed light
Fixed light

Material of frame and sash

Glue-lam pine, Nordic timber quality class A1-A3


Teknos Aquatop

varvikaart 300px

RAL; NCS and translusent systems:



Additional option

Low threshold balcony door



Glasing options

Click on the picture below to browse for more:

glazing options 1

Glazing bar options on the glass

(Click on the icon to see larger image)

01 00 01 150px 01-SWS-01-150px.jpg 01-00-03-150px.jpg 01-SWS-03-150px.jpg 
Glazing bars (26 mm)
outside Norwegian,
inside Norwegian
Glazing bars (26 mm)
outside Norwegian,
inside Norwegian + SWS
Glazing bars (26 mm)
outside Norwegian,
inside Swedish
Glazing bars (26 mm)
outside Norwegian,
inside Swedish + SWS
03 00 03 150px 03-SWS-03-150px.jpg 05-00-05-150px.jpg  
Glazing bars (26 mm)
outside Swedish,
inside Swedish
Glazing bars (26 mm)
outside Swedish,
inside Swedish+ SWS
Glazing bars (16 mm)
inside and outside
16mm bar


Selection of handles

 (Click on the icon to see larger image)

Hoppe London 013S U34 kroomsatiin 200px Hoppe London 013SV U34 hõbedane 200px  Hoppe London 013 U34 kuldne 
Hoppe London 013S-U34 chromium satin  Hoppe London 013SV-U34 silver Hoppe London 013-U34 golden

Hoppe Tokyo 0710S U26 kroom 200px

Hoppe Tokyo 0710SV U26 kroomsatiin 200px

Hoppe Tokyo 0710 U26 messing 200px
Hoppe Tokyo 0710S-U26 chromium Hoppe Tokyo 0710SV-U26 chromium satin Hoppe Tokyo 0710-U26 champagne

Window boards

Fiber boards:      
Aknalaud A1.0 valge150px
Aknalaud A1.1 valgeH135px
Aknalaud A2.0 valge150px
Aknalaud A2.1 valgeH135px
A 1.0 A 1.1 A 2.0 A 2.1
Aknalaud A3.0 valgeH135px
Aknalaud A3.1 valge150px Aknalaud A4.0 valge150px
Aknalaud A4.1 valge150px
A 3.0 A 3.1 A 4.0 A 4.1
Wooden boards:      
Aknalaud A1.0 150px Aknalaud A1.1 150px Aknalaud A2.0 150px Aknalaud A2.1 150px
A 1.0 A 1.1 A 2.0 A 2.1
Aknalaud A3.0 150px Aknalaud A3.1 150px Aknalaud A4.0 150px Aknalaud A4.1 150px
A 3.0 A 3.1 A 4.0 A 4.1


Fly screens

Standard fly screen material is dark fiberglass mesh:

default flyscreen 250px

Standard fly screen

Illustrations below introduce different types of fly screens applicable for DK88 window and also alternative material solutions for the screens:


DK88 fly screen types:

002 Alumiinium putukavork tihvtidel 200px 001 Alumiinium putukavork hingedel 200px 009 Varvinaidised 200px
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!


Click on the picture below to browse different net materials:

flyscreens gallery 480px


New product since February 2023: inward opening DK22 wooden window.

Inward opening tilt and turn window has received a major upgrade - there are no glazing beads on internal side anymore. With new slim wooden provides better energy effiency, solar and light gains.

Ask for more information from our sales departement!

For houses with high energy efficiency Viking Window has developed new inward opening DK22 window with 90 mm profiles. It has thermal transmittance value of Uw = 0.77 W/m²K (0.72 W/m2K for fixed light window).

Glazing units and hardware:

Viking DK22 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 = 0,52 W/m²K. It has ROTO hardware and Hoppe handles and optionally one can choose version with concealed hinges.

DK22 is currently vailable as timber window only. Opening types are illustrated by standard DK13 window animation.


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