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square hollows, geometric shapes

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Aluminium square hollows are strong and durable extrusions that are commonly used in a range of structural applications such as aluminium seating and scaffold construction. Thanks to their professional finish, they are also widely used in the framing of doors and windows and other small interior projects.

With our vast experience in manufacturing and supplying aluminium extrusions to customers across Australia, Capral understands how to deliver high quality products at competitive prices. With a portfolio that includes everything from square hollows to aluminium sheets and panels as well as aluminium flat bars and angles, we work hard to provide a single point of contact for all of your project requirements.


When surface finish is an important aspect of your project, square hollows provide strong and lasting architectural sections for a wide range of structural applications, including:

  • Framing
  • Windows
  • Doors
  • Curtain walls
  • Interior fittings
  • Lighting
  • Furniture
  • Office equipment
  • Industrial applications
Explore the Complete Collection

Discover the large range of size and finish options available for our aluminium square hollows as well as the complete collection of aluminium extrusions designed for a wide range of product requirements. Capral continues to earn our position as Australia’s premier aluminium suppliers with a stock of high quality sections our customers use most, such as aluminium flat bars and angles as well as aluminium sheets and panels and so much more. Get in touch with us today to learn more.

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