End Caps

Nelsons CNC knock-in end caps are all made on our CNC Machining centres to tightly fit every individual extrusion with precision quality. They all have a bevelled edge on the underside for easy installation. Nelsons CNC knock-in end caps are all made in house from premium quality 6063 Mill finished Aluminium bar. All sizes custom made, and lots of sizes also available in stock.


Endcap square

endcap rectangle

slatted cap

louvre cap

Glazing cap

hole plug

Round cap