Construction systems

Ventilation systems

Façades

Windows

Doors

Drain water heat recovery

Heatpumps and combined systems

Air tightness systems

Sun protection Systems

Other

Window frames

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`U`_W

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W/(m²K)

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Name	Type	Efficiency Class	Material	`U`_W	Climate zones	Location/Avaliability	Date certified	Open type
Component Manufacturer
W4900 Aluminco S.A.	Operable	phC	Aluminium	0.78 W/(m²K)	Cool, temperate	Greece (GR)	Sep 2017	Inward opening
WERU AFINO TEC MD WERU Group Spain	Operable	phB	PVC	1.00 W/(m²K)	Warm, temperate	Spain (ES)	Jun 2017	Inward opening
Westeck PH Vinyl Fixed Westeck Windows & Doors	Fixed	phA	PVC	0.79 W/(m²K)	Cool, temperate	CA \| US	Nov 2018
Westeck PH Vinyl Tilt Turn Westeck Windows & Doors	Operable	phB	PVC	0.80 W/(m²K)	Cool, temperate	CA \| US	Oct 2018	Inward opening
Westeck PH Wood Casement Westeck Windows & Doors	Operable	phB	Timber	0.80 W/(m²K)	Cool, temperate	CA \| US	Jul 2018	Outward opening
Westeck PH Wood Fixed Westeck Windows & Doors	Fixed	phA	Timber	0.80 W/(m²K)	Cool, temperate	CA \| US	Aug 2018
WG75 Jiangsu Baiheng Energy Saving Technology Co. Ltd	Operable	phB	Aluminium	0.78 W/(m²K)	Cool, temperate	China (CN)	Mar 2021	Inward opening
WG75 Qingdao Dontaimao Curtain Wall Co., Ltd	Operable	phB	Aluminium	0.78 W/(m²K)	Cool, temperate	China (CN)	May 2023	Inward opening

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