Name: FUTURA
Brand: OPTIWIN GmbH

Component id:	0589wi03
Manufacturer:	OPTIWIN GmbH
Category:	Operable
Material:	Timber / Aluminium
`U`_W:	0.79 W/(m² K)
Efficiency class:	phA
Spacer:	SWISSPACER Ultimate
Climate zones:	Cool, temperate
Description:	Insulated (0,004 W/(mK)), aluminium cladded timber (Fir, Spruce 0,11 W/(mK)) window frame. Pane thickness: 48 mm (4/18/4/18/4), Rebate depth: 16 mm.
Certified since:	Nov. 28, 2013

Download certificate:

Frame cut	Frame width `b`_f mm	Frame `U`-value `U`_f W/(m² K)	Glass edge `Ψ`-value `Ψ`_g W/(m K)	Temperature factor `f`_{Rsi = 0.25 m²K/W}
Flying Mullion	112	0.88	0.023	0.70
Bottom	95	1.08	0.023	0.70
Top	95	0.72	0.023	0.70
Lateral	95	0.72	0.023	0.70

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)

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) = ? €

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FUTURA