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▼
Windows
All windows
Wood windows
Wood-aluminium windows
Passive windows
Window accessories
References - new
▼
Panoramic windows
PANORAMIC lift-slide windows
VISION lift-slide windows
CLASSIC lift-slide windows
Slide-tilt windows
Folding windows
▼
Doors
Front doors
Interior doors
Advice for entrance doors
▼
Help
M SORA catalogues
Send enquiry
BIM ArchiCAD
M SORA blog
M SORA video
Retail network
▼
Company
Company Profile
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Nature Optimo
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Windows renovation
Window accessories
Panoramic windows
Nature Optimo
Nature Optimo
The NATURE OPTIMO window is made entirely of wood to create the optimal combination of high energy efficiency, beauty and affordability. It is a basic, popular window type from the Optimo family.
FEATURES
thickness of window casement and frame 92 mm
produced with the newest computer controlled technology
BENEFITS
modern design
suitable for low-energy and passive buildings
warm feeling
excellent watertightness and airtightness
long life time
PROPERTIES
Resistance to wind load (EN 12210): Class 5 (single casement) / C3 (double casement)
Watertightness (EN 12208): Class E1200 (single and double casement)
Air permeability (EN 12207): Class 4 (single and double casement)
Window thermal transmittance
Certificate - Nature Optimo - 0,5
Certificate - Nature Optimo - 0,6
Certificate - Nature Optimo - 0,7
Other
Use and maintenance instructions
Windows catalogue
Profile dimensions
installation depth
93
mm
visible width
107
mm
Instalation options
rectangular
●
oblique
●
arched, semicircular
●
Opening options
fixed
●
combined (tilt and turn window)
●
folding walls
-
tilt-slide walls
●
lift-slide walls
●
opening outwards
●
two-sided handle
●
Thermal insulation of the window (Uw)
Ug = 1,1
Ug = 1,0
Ug = 0,7
0,92
W/m²K
Ug = 0,6
0,84
W/m²K
Ug = 0,5
0,75
W/m²K