Thermadura Limited

ThermaDura manufactures German style, highly energy efficient timber- and timber-alu windows, doors & conservatories.

-Extremely energy efficient windows & doors

-Certified Passive House Windows & doors

-For up to 64mm triple glazing

-Maximum air tightness values

-Manufactured in New Zealand

-Wide range of different systems available

-Suit all NZ cladding systems

NatureLine 90 passive:
First Certified Passive House Windows manufactured in New Zealand!

DesignLine 90 passive *NEW*
The first NZ manufactured Timber-Aluminium window system certified by the German Passivhaus Institute.

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