Aluminum Joinery

HydroGuard NZ brings tired surfaces back to life — and keeps them that way.

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After
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Aluminium & Exterior Surface Rejuvenation

New Zealand conditions are tough on exterior surfaces.

UV exposure, rain, salt air, and oxidation cause aluminium, powder-coated steel, plastics, and painted finishes to fade, chalk, and lose their original depth.

HydroGuard NZ brings tired surfaces back to life — and keeps them that way.

Restore & Protect Without Damaging Sensitive Surfaces

Perfect for garage doors, aluminium joinery, powder-coated steel, plastics & more
Includes HydroGuard NZ – Prep Powder + Protect System

NANO PROTECTION FOR CORRUGATED SIDING

Rejuvenates Colour • Repels Water & Grime

Self-Cleaning Effect • Long Lasting

No More Bird Droppings Sticking

Protect your Investment

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  • Restore the Look. Protect the Investment.

    Your aluminium window joinery, garage doors, and exterior cladding aren’t cheap to replace.

    HydroGuard NZ offers a simple DIY system to:

    ✔ Remove oxidation and dullness

    ✔ Restore colour depth and shine

    ✔ Protect against UV, water, and environmental damage

    ✔ Reduce future cleaning and maintenance

  • Step 1 – Prep the Surface (HydroGuard NZ Prep Powder)

    Our Prep Powder is designed specifically for delicate surfaces where aggressive compounds are not suitable.

    Unlike harsh cleaners, it:

    • Gently lifts oxidation and grime
    • Prepares the surface for bonding
    • Is safe on aluminium, paint, plastics, and coatings

    Perfect for:

    • Aluminium window joinery
    • Powder-coated garage doors
    • Corrugated iron siding & fences
    • Vehicle paint, trims, and plastics
    • Ute canopies and 4x4 accessories
  • Step 2 – Protect & Enhance (HydroGuard NZ Protect)

    Once prepped, apply HydroGuard NZ Protect to:

    ✔ Restore depth, gloss, and colour

    ✔ Create a durable hydrophobic barrier

    ✔ Help prevent fading, staining, and oxidation

    ✔ Keep surfaces cleaner for longer

    Water beads and rolls off — taking dirt with it.