Aluminium End Caps

Nelsons CNC aluminium end caps are designed to fit in the end of an extrusion permanently with a tight fit, knocked in using a rubber mallet, with no welding or silicone required. Our end caps are made in-house on our CNC machining centres with precise accuracy to guarantee the perfect fit.

  • Square End Cap - Square Edge
    Square End Cap - Square Edge
    Regular price
    From $2.70
    Sale price
    From $2.70
    Regular price
    Our end caps are available in a range of sizes (shown in mm).
  • Rectangle End Cap - Square Edge
    Rectangle End Cap - Square Edge
    Regular price
    From $2.70
    Sale price
    From $2.70
    Regular price
    Our rectangle end cap is available in a range of sizes (shown in mm).
  • Square End Cap - Radius Edge
    Square End Cap - Radius Edge
    Regular price
    From $2.70
    Sale price
    From $2.70
    Regular price
    Our end caps are available in a range of sizes (shown in mm).
  • Rectangle End Cap - Radius Edge
    Rectangle End Cap - Radius Edge
    Regular price
    From $2.70
    Sale price
    From $2.70
    Regular price
    Our end caps are available in a range of sizes (shown in mm).
  • Round End Cap
    Round End Caps
    Regular price
    From $2.80
    Sale price
    From $2.80
    Regular price
    Our round end cap is available in a range of sizes (shown in mm).
  • Hole Plugs
    Hole Plugs
    Regular price
    From $2.90
    Sale price
    From $2.90
    Regular price
    Our hole plugs are available in a range of sizes (shown in mm). Each plug is precisely CNC-machined from high-quality 6060 T5 aluminium, known for its excellent strength-to-weight ratio, corrosion resistance and smooth surface finish. Designed for a flush, professional look, these aluminium hole plugs provide a permanent mechanical fit without the need for adhesives or welding. With a total thickness of 3mm and a subtle chamfer on the edge, they install cleanly and sit securely in place - ideal for both indoor and outdoor applications where durability, performance and visual appeal matter.
  • Elliptical Louvre End Cap
    Regular price
    From $4.65
    Sale price
    From $4.65
    Regular price
    Our elliptical louvre end caps are available in a range of sizes (shown in mm).
  • Glazing Caps
    Regular price
    From $3.50
    Sale price
    From $3.50
    Regular price
    Our glazing caps are available in a range of sizes (shown in mm).
  • Connect Post Caps
    Connect Post Caps
    Regular price
    From $13.45
    Sale price
    From $13.45
    Regular price
  • Balustrade Cap
    Regular price
    From $6.00
    Sale price
    From $6.00
    Regular price