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W4900

Info U-value calculation

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W4900

Certified since	Sept. 13, 2017
Climate zone	Cool, temperate
Type	Operable
Sub type
Efficiency class	phC
Material	Aluminium
`U`_W	0.78 W/(m²K)
Open type	Inward opening

Description

Aluminium-windowframe with insulation of Kooltherm Q3 (0.021 W/(mK)) and polyethylene-foam (0.038 W/(mK)) inside the rebate. Pane thickness: 48 mm (4/18/4/18/4), rebate depth: 14 mm, spacer: SWISSPACER Ultimate

Name	Frame width	U-value	Ψ-value	Frsi-value
Flying Mullion	149 mm	0.91 W/(m²K)	0.028 W/(mK)	0.756
Bottom	175 mm	0.76 W/(m²K)	0.025 W/(mK)	0.749
Top	175 mm	0.76 W/(m²K)	0.025 W/(mK)	0.749
Lateral	175 mm	0.76 W/(m²K)	0.025 W/(mK)	0.749

Component-ID

1095wi03

Export

Certificate

Manufacturer

Address

Thessi Megali Rachi
32011 Inofita, Viotia
Greece

Phone

+30 22 620 47 000

Email

info@aluminco.com

Website

http://www.aluminco.com

U-value calculation

Please select preferred window layout

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Installation situation
I want to use my own installation values
Ψ_up= W/(mK) Ψ_down= W/(mK)	Ψ_left= W/(mK) Ψ_right= W/(mK)
Or select certified situation:	`U`_{W, installed} = ? W/(m² K)

U-value calculation
	`b₁`  m	`b₂`  m	`b₃`  m
`h_top`  m `h_bottom`  m				Glazing `U`_g  W/(m² K) G-value
	`U`_W = ? W/(m² K)

Cost calculation
Orientation:	Please choose orientation of the window to get the PHPP-standard values for solar radiation
Degree days: kKh/a Solar radiation: kWh/(m²a)	Reduction factor of solar yield: Shading factor:	Recommended value for reduction factor is 0.9 Shading factor should be between 0.1 and 1. For standard situations see ISO EN 13790
Energy price €/kWh	Real interest rate %	Lifetime Years
Purchase price: €
	Present value (energy) = ? € Present value (total) = ? €

W4900

W4900

Description

U-value calculation

Please select preferred window layout

Installation situation

U-value calculation

Cost calculation