40 x 40mm Aluminium Knock in End cap


Sizes Available

1.6mm Wall Radius Edge

2mm Wall Radius Edge

3mm Wall Radius Edge

1.6mm Wall Square Edge

2mm Wall Square Edge

3mm Wall Square Edge

Can make to suit any box section, just need a sample of extrusion or die drawing from supplier.

SKU: ALI40SQ Category:


Aluminium Knock In End Caps
40mm x 40mm

Our caps can be made to suit any extrusion wall thickness with radius or square edges. They’re designed to knock in with a rubber mallet for a flush fit, no need for welding or adhesives saving plenty of time and labour!

Used for a designer edge in architectural applications or high end balustrading and fencing. A great point of difference to standard plastic caps. These can be powder-coated or anodised for a seamless colour scheme and professional finish.

Contact us for more information or to obtain a sample!

Additional information

Weight .0231 kg
Dimensions 4 × 4 × .6 cm
40mm x 40mm Aluminium Knock In Cap

40mmx40mm 1-99, 40mm x 40mm 100 or more caps