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Lighter,
brighter,
happier homes

We call it the
Eternia effect

Meet our range of revolutionary windows

Eternia brings the power of the world’s first Duranium™ alloy with WiWA© certification into your home. An upgrade you’ve been waiting for.
Erigo is a range from Eternia that is also WiWA© certified, but the price is a pleasant surprise!

Eternia Openable Windows and Doors (ETP-CS)

Large opening sizes. High WiWA© score.

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Erigo Sliding Windows and Doors (280S)

Sturdy design. Large sizes.

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Erigo Openable Windows and Doors (410C)

Large opening size. Works indoors and outdoors.

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Erigo Sliding Windows (ETE SD)

Upgrade to WiWA© certified windows. Slim design.

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Eternia Openable Windows and Doors (510C)

Large opening sizes. High WiWA© score.

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Eternia Sliding Windows and Doors (ETP SD)

Stunning, slim design. Large sizes. Highest WiWA© score.

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Erigo Openable Windows (ETE-CS)

Large opening size. Works indoors and outdoors.

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Which window will
land in your home?

Are your windows tested and certified for better protection? Learn more Know your WiWA score

Frequently asked questions

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