• Description
  • Technical data
  • Test centre

» Counter-window system
» Fixed or adjustable louvres
» Opaque closing system (sandwich panel)
» Allows for glazed closing

» Opening possibilities

Side hung de 1, 2, 3 & 4 sashes

» Closing Possibilities

Clousing whit fixed or adjustable louvres
Opaque closing (panel sandwich)
Glazed closing

» Sections

Frame 47 mm
Sash 40 mm

» Profile thickness

Window 1,3 mm
Door 1,5 mm

» Maximum dimensions/sash
Side hung

Width (L) = 1600 mm
Height (H) = 2500 mm


Width (L) = 700 mm
Height (H) = 2500 mm


Width (L) = 2000 mm
Height(H) = 3500 mm

Please consult regarding maximum weight
and dimensions for other opening types
» Maximum weight/sash

Bifold 50 Kg
Side hung 65 Kg
Slider 120 Kg

» Finishes

Powder coating / Anodized

» Transmittance

Thermal resistance values of the counterwindow and the thermal chamber ▲R=0.08 m²K/W


Uw=0,8 W/m²K - Uws=0,75 W/m²K
Uw=1,0 W/m²K - Uws=0,93 W/m²K
Uw=1,2 W/m²K - Uws=1,09 W/m²K
Uw=1,4 W/m²K - Uws=1,26 W/m²K
Uw=1,6 W/m²K - Uws=1,42 W/m²K
Uw=1,8 W/m²K - Uws=1,57 W/m²K
Uw=2,0 W/m²K - Uws=1,72 W/m²K
Uw=2,2 W/m²K - Uws=1,87 W/m²K
Uw=2,4 W/m²K - Uws=2,01 W/m²K
Uw=2,6 W/m²K - Uws=2,15 W/m²K
Uw=2,8 W/m²K - Uws=2,29 W/m²K
Uw=3,0 W/m²K - Uws=2,42 W/m²K
Uw=3,2 W/m²K - Uws=2,55 W/m²K

Uw window transmittance
Uws transmittance of the window-counterwindow system
Calculations according to EN ISO 10077-1
» Wind loading resistance

(EN 13659) CLASS 5

Test reference 1,50 x 1,50 m. 2 sashes

3D Models By Austin Glaze

3 thoughts on “Tamiz”

  1. Continue with the the great work on the blog. I appreciate it. Could maybe use some more updates more often, but i am sure you got better or other things to do , hehe. :p

  2. Thank you for another great post. Where else could anyone get that kind of information in such a perfect way of writing? I have a presentation next week, and Im on the look for such information.

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