Aluminium has inherently good corrosion resistance and requires less protection than most metals. When corrosion does occur, it generally causes only discolouration and mild oxidation, which affects the visual appearance of the product. Highly corrosive environments, however, may cause corrosion that could result in performance problems.

Two commonly used architectural surface finishes for aluminium are powder coating and anodising.






*In order to maintain continuity across the Altus joinery brands, Altus have taken the initiative to increase the Dulux Duralloy durability Warranty offer to 15 years from 10 years for film integrity, the colour integrity offer will remain at 10 years. 

This warranty extension comes into effect immediately and covers the entire Duralloy stock offer.



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