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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Name	Type	Efficiency Class	Material	`U`_W	Climate zones	Location/Avaliability	Date certified	Open type
Component Manufacturer
ZUHAIZKI 92 PASSIVHAUS ZUHAIZKI, S.L.	Operable	phB	Timber	1.00 W/(m²K)	Warm, temperate	Spain (ES)	Jul 2021	Inward opening
ZNC Zola Windows	Operable	phA	Timber / Aluminium	0.76 W/(m²K)	Cool, temperate	United States of America (US)	Oct 2015
Zhongcai profiles 88mm-passivhaus Tianjin zhongcai profiles Co.Ltd.	Operable	phB	PVC	0.79 W/(m²K)	Cool, temperate	China (CN)	Jun 2018
ZHIKE93 shandong Zhike Door and window system Co.,Ltd	Operable	phB	Aluminium	0.80 W/(m²K)	Cool, temperate	China (CN)	Oct 2021
Zero \| 90 Tilt & Turn Liniar Ltd.	Operable	phB	PVC	0.80 W/(m²K)	Cool, temperate	United Kingdom (GB)	Nov 2022	Inward opening
Zero \| 90 (fixed) Liniar Ltd.	Fixed	phA+	PVC	0.75 W/(m²K)	Cool, temperate	United Kingdom (GB)	Dec 2016
Zero \| 90 Liniar Ltd.	Operable	phB	PVC	0.79 W/(m²K)	Cool, temperate	United Kingdom (GB)	Dec 2016
ZEN EuroFinestra s.a.s.	Operable	phA	Timber	0.68 W/(m²K)	Cool, temperate	Italy (IT)	Sep 2019	Inward opening