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Flexible and versatile, the Origin casement window can be designed and manufactured for virtually any environment and in any configuration. Our top hung casement aluminium window has passed the strict AAAMSA wind, deflection and water tests required for its A3 rating, while our side hung window is A1 rated.


Origin Aluminium manufactures and supplies the 30, 340 and 38 casement systems. They can be configured to suit any client requirements.

Casement Windows

  • A3-rated by AAAMSA (denotes deflection design up to 2000 Pa)

    • The Origin 340® has a 34mm outer frame that can accommodate up to 20mm double glazing units, for better energy saving and noise reduction.
    • The Origin 30® has a 30mm outer frame.
    • The Origin 38® has a 38mm outer frame.
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