DF120

Info U-value calculation

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DF120

Certified since	Oct. 16, 2023
Climate zone	Cool, temperate
Type	Operable
Sub type
Efficiency class	phA
Material	Timber / aluminium
`U`_W	0.76 W/(m²K)
Open type	Inward opening

Description

Timber frame with aluminium shell and insulation (EPS 0.048 W/(mK)); Pane thickness: 42 mm (5/14/4/14/5); Rebate depth: 20 mm; Spacer: Technoform-Spacer SP16; Secondary sealing: Butyl

Name	Frame width	U-value	Ψ-value	Frsi-value
Mullion 1 casement	155 mm	0.69 W/(m²K)	0.030 W/(mK)	0.760
Bottom	105 mm	0.67 W/(m²K)	0.027 W/(mK)	0.720
Top	105 mm	0.67 W/(m²K)	0.027 W/(mK)	0.720
Lateral	105 mm	0.67 W/(m²K)	0.027 W/(mK)	0.720

Component-ID

2144wi03

Export

Certificate

Technical documentation

Manufacturer

Zunhua City Dongfang Doors & Windows Co., Ltd.

Address

Laoxinzhuang Village
064200 Zunhua City, Hebei Province
China

Phone

+86 13754558988

Email

dongfangmenchuang@126.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) = ? €

DF120

DF120

Description

U-value calculation

Please select preferred window layout

Installation situation

U-value calculation

Cost calculation