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Window
NATURA OPTIMO XLT


Component id: 0612wi03
Manufacturer: M SORA d.d.
Category: Operable
Material: Timber
UW: 0.79 W/(m2 K)
Efficiency class: phB
Spacer: Super Spacer TriSeal / T-Spacer Premium
Climate zones: Cool, temperate
Description: Frame from thermally modified spruce (0,09 W/(mK)). Glazing: 4/18/4/18/4. Spacer: SuperSpacer Tri-Seal with Polyurethane as secondary seal. Pane thickness: 48 mm (4/18/4/18/4), Rebate depth: 15 mm.
Certified since: March 5, 2014

Frame cut Frame width
bf/mm
Frame U-value
Uf/(W/(m2 K))
Glass edge Ψ-value
Ψg/(W/(m K))
Temperature factor
fRsi = 0,25 m2K/W
Flying Mullion 148 0.80 0.023 0.71
Bottom 143 0.87 0.023 0.71
Top 116 0.78 0.023 0.71
Lateral 116 0.78 0.023 0.71

Please select preferred window layout

Installation situation



UW, installed = ? W/(m2 K)

U-value calculation

 m  m  m
 m
 m
Pick window layout


 W/(m2 K)
UW = ? W/(m2 K)

Cost calculation

Orientation:

Please choose orientation of the window
to get the PHPP-standard values for solar radiation


kKh/a

kWh/(m2a)



Recommended value for reduction factor is 0.9
Shading factor should be between 0.1 and 1. For standard situations see ISO EN 13790

€/kWh

%

Years

Present value (energy) = ? €
Present value (total) = ? €
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