Square Fluted

Our traditional square fluted columns come in 6”, 8”, 10” and 12” square. These structural columns are complimented with capitals and bases offering both peace of mind and a beautiful finished look. DSI Columns are ideal for commercial and residential uses. Our columns can wrap around existing posts (modifications  may be necessary). DSI is the only aluminum column supplier to receive PCI 4000 certification from the Powder Coating Institute. All columns are verified AAMA 2604 compliant. An optional AAMA 2605 upgrade is available by special order. DSI Aluminum Columns have a Lifetime Limited Warranty.


Features and Benefits:

  • Certified PCI 4000 A2 (AAMA 2604) & A3 (AAMA 2605)

  • Verified AAMA 2604/2605 Compliant

  • Available in 12 colors

  • Matching aluminum capitals and bases

  • Load bearing

  • Ideal for commercial and residential applications

  • Wraps around existing post (modifications may be necessary)

DSC_2475 - Square Fluted Capital.jpg

Capital (Low Profile)


Base (Low Profile)


Color Options

DSI Colors.png