Roof windows

Roof windows are among the most thermally demanding elements of the building envelope – their horizontal or steeply pitched position significantly increases heat loss and condensation risk compared to vertical windows. Thermally optimized frame constructions, high-performance insulated glazing and warm-edge spacers minimize heat loss and thermal bridges – ensuring high interior surface temperatures, condensation-free performance and meeting of certified Passive House criteria.

Planning tool for energy efficient buildings

PHPP export components

Download an export file of our components that you can easily import into PHPP.

PHPP 10 PHPP 9

Φίλτρα

Climate zones

Τύπος

Efficiency class

Υλικό

`U`_W

W/(m²K)

Location / availability

Open type

EnerPHit

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Αναζήτηση	Τύπος	Efficiency class	Υλικό	`U`_W	Climate zones	Date certified	Open type
Σύστημα Κατασκευαστές

Roof windows

PHPP export components

UW

`U`_W