smartwin in the Passive House Portal component database

smartwin

Certified since	March 31, 2025
Climate zone	Cool, temperate
Type	Window system
Sub type
Efficiency class	phA
Material	Timber / aluminium
`U`_W	0.78 W/(m²K)
Open type	Inward opening

Description

Aluminum clad timber frame (Spruce/Fir, 0.11 W/(mK)), insulated by low density wood fibre board (0.05 & 0.04 W/(mK)) & PU insulation (0.03 W/(mK)) Pane thickness: 48 mm (4/18/4/18/4), rebate depth: 15 mm. Spacer: SWISSPACER Ultimate with polyurethane as secondary seal.

Name	Frame width	U-value	Ψ-value	Frsi-value
Mullion Fixed	110 mm	0.66 W/(m²K)	0.023 W/(mK)	0.726
Mullion Fixed	110 mm	0.78 W/(m²K)	0.022 W/(mK)	0.709
Transom fixed	110 mm	0.80 W/(m²K)	0.023 W/(mK)	0.706
Transom fixed	110 mm	0.79 W/(m²K)	0.022 W/(mK)	0.707
Mullion 1 casement	110 mm	0.77 W/(m²K)	0.023 W/(mK)	0.812
Mullion 1 casement	110 mm	0.92 W/(m²K)	0.022 W/(mK)	0.704
Mullion 1 casement	89 mm	0.79 W/(m²K)	0.023 W/(mK)	0.722
Mullion 1 casement	89 mm	0.92 W/(m²K)	0.022 W/(mK)	0.710
Transom 1 casement	110 mm	0.94 W/(m²K)	0.022 W/(mK)	0.701
Transom 1 casement	110 mm	0.94 W/(m²K)	0.022 W/(mK)	0.702
Mullion 2 casements	142 mm	0.75 W/(m²K)	0.022 W/(mK)	0.818
Mullion 2 casements	142 mm	0.92 W/(m²K)	0.022 W/(mK)	0.709
Transom 2 casements	142 mm	0.91 W/(m²K)	0.022 W/(mK)	0.708
Transom 2 casements	142 mm	0.93 W/(m²K)	0.022 W/(mK)	0.707
Corner	160 mm	0.25 W/(m²K)	0.022 W/(mK)	0.726
Door side	146 mm	0.72 W/(m²K)	0.022 W/(mK)	0.719
Bottom Fixed	76 mm	0.72 W/(m²K)	0.022 W/(mK)	0.814
Top fixed	71 mm	0.57 W/(m²K)	0.023 W/(mK)	0.735
Lateral fixed	71 mm	0.57 W/(m²K)	0.023 W/(mK)	0.735
Flying Mullion	110 mm	0.77 W/(m²K)	0.022 W/(mK)	0.730
Flying Mullion	110 mm	0.89 W/(m²K)	0.022 W/(mK)	0.716
Bottom	76 mm	0.93 W/(m²K)	0.022 W/(mK)	0.710
Head	71 mm	0.74 W/(m²K)	0.022 W/(mK)	0.735
Jamb	71 mm	0.74 W/(m²K)	0.022 W/(mK)	0.735
Threshold	76 mm	0.96 W/(m²K)	0.022 W/(mK)	0.792

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) = ? €

smartwin

smartwin

Description

U-value calculation

Please select preferred window layout

Installation situation

U-value calculation

Cost calculation