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Security Doors

No one knows better than us: your entrances don’t have to resemble a fortress to achieve a feeling of safety. We design and manufacture doors that add appeal to your home while ensuring the family’s safety.

Nepean’s made-to-measure steel and aluminium doors accomplish the level of security you require, while blending with the look and feel of your design.

In the aluminium range,  your personal style is satisfied by the wide choice of colours and styles available, including resilient powder-coated finishes covered by a 12-month guarantee.

Rust will never be a problem with aluminium –100 per cent recyclable and known for its strength and durability.

Standard components include:

  • Double cylinder security lock with two keys and an inside snib for rapid locking or unlocking without using a key
  • A hinged pneumatic door closer
  • Hinged or sliding versions available

We have a wide range of security doors available, from the traditional Diamond range, to decorative Colonial Casting style, to the top of the range Invisi-Gard hardened Stainless Steel mesh system with a wide range of colour choice.

Talk to us today about your vision. We offer a free design service and an obligation free measure and quote.


Colonial Castings Brochure Alu-Gard Brochure

Diamond Grilles Brochure Invisi-Gard Brochure

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    Our Trading Hours

    Closed over Christmas break from 22nd of December & reopening on Monday 9th of January 2023

    Monday - Friday: 9:00am - 5:00pm
    Saturday - Sunday: Closed