Wait a moment ...
Quotation
Windows and doors
SI
HR
EN
DE
IT
SE
FR
NL
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
Mission and vision
Leadership
References
Projects and collaborations
Certificates
News
Contacts
Quotation
Windows and doors
SI
HR
EN
DE
IT
SE
FR
NL
▼
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
Mission and vision
Leadership
References
Projects and collaborations
Certificates
News
▼
Contacts
Quotation
You are at/in
Home
Windows
Nature Optimo XLT
More
Windows renovation
Window accessories
Panoramic windows
Nature Optimo XLT
Nature Optimo XLT
The NATURE OPTIMO XLT window is a special type of window from the Optimo family. It is made of thermally modified spruce and is officially certified as passive window. It is made entirely of wood, boasts an attractive, exotic look and outstanding energy efficiency (thermal transmittance of window (Uw ≥ 0.66 W/m2K), bringing real added value). It is actually the world’s most cost-effective PHI-certified passive timber window. The window is especially attractive due to the aligned frame and casement. * XLT = L (Line), X (Xclusive), T (Thermally modified spruce)
FEATURES
made of thermally modified spruce
use of Super Spacer
aligned casement and frame on inner and outer side of the window
thickness of window casement and frame 110 mm
hidden hinges
produced using the newest computer controlled technology
BENEFITS
high thermal efficiency
modern design
suitable for low-energy and passive buildings
warm feeling
excellent water- and airtightness
very long lifespan oweing to very good resistance of thermally modified spruce
Window thermal transmittance
Certificate - Nature Optimo XLT - 0,5
Certificate - Nature Optimo XLT - 0,6
Certificate - Nature Optimo XLT - 0,7
Other
Certificate PHI - Nature Optimo XLT
Use and maintenance instructions
Windows catalogue
Profile dimensions
installation depth
110
mm
visible width
116
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
0,79
W/m²K
Ug = 0,6
0,72
W/m²K
Ug = 0,5
0,66
W/m²K