GreenWay Fence & Railing Supply


DSI Recessed Column

DSI Recessed Aluminum Structural Columns

Our detailed Recessed Columns are complimented by matching capitals and bases. These structural columns are offered in 6″ and 8″ square.

DSI is the only aluminum column supplier to receive PCI 4000 A2 & A3 certification from the Powder Coating Institute. All columns are verified AAMA 2604 compliant with available AAMA 2605 upgrade.

  • Certified PCI 4000 A2 (AAMA 2604) & A3 (AAMA 2605)
  • Verified AAMA 2604/2605 Compliant*
  • Available in 12 colors
  • Matching aluminum capitals and bases
  • Made in the U.S.A.
  • Quick Ship Program
  • Column boxes include capitals and bases
  • Load bearing*
  • Ideal for commercial and residential applications
  • Wraps around existing post (modifications may be necessary)
  • Lifetime Limited Warranty

*Load-bearing capacity is dependent on distributing the load evenly over bearing surfaces of the shaft. All installation information is of general nature; columns should be installed and secured (fastened) according to standard construction practices and in compliance with applicable local, state and federal building regulations. Note: 2nd story balconies should not be attached directly to the side of any column.

Where To Buy ⪼
Nominal Size Shipping Weight (lbs.) Dimensions
6″ x 8′ * 26 5-1/2″ 8-1/2″ 2″
6″ x 9′ * 28 5-1/2″ 8-1/2″ 2″
6″ x 10′ * 31 5-1/2″ 8-1/2″ 2″
8″ x 8′ * 30 7-1/2″ 10-1/2″ 2″
8″ x 9′ * 33 7-1/2″ 10-1/2″ 2″
8″ x 10′ * 36 7-1/2″ 10-1/2″ 2″

DSI Recessed

DSI Recessed Captial

Capital (Low Profile)

DSI Recessed Base

Base (Low Profile)

Step 1

Powder Coat - Step 1

The raw premium-grade aluminum is inspected to be free of blemishes and is not exposed to the outdoor elements.

Step 2

Powder Coat - Step 2

The product enters a heated acidic cleaning stage to remove extrusion debris and fabrication oils.

Steps 3 to 6

Powder Coat - Step 3 to 6

CLEAN: City water rinse
CLEANER: Recycling reverse osmosis water rinse
CLEANTEST: Pure reverse osmosis water rinse
SEALER: Dried-in-place aluminum sealer

Steps 7 and 8

Powder Coat - Step 7 and 8

A 200 MPH air blast removes water drops from the pre-treated aluminum. A convection oven completes the dry-off process.

Step 9

Powder Coat - Step 9

Powder is applied with 18 automated and 2 manual spray guns. Compressed process air is dried to -35°F Dew Point for superior adhesion.

Step 10

Powder Coat - Step 10

The powder coating is then bonded and adhered to the aluminum sub-straight in a 400 degree cure stage.

View Our Google Reviews

Great customer service! Very good quality material!
Maciej Mike Malinowski
Maciej Mike Malinowski
12:37 14 Jun 24
If your looking for a product and a company thats loaded with quality, service and very professional ?? Do yourself a favor and look NO farther, call Greenway, you'll be delighted you chose them ! 👍💪👍
Sam Esh
Sam Esh
11:11 22 Apr 24
My wife and I used Greenway for 2 different jobs this year and couldn't be more happy with the product and the crew. We worked with Dave and he was outstanding. Everything went great.
17:54 15 Nov 23
Leroy Fox
Leroy Fox
11:30 11 Apr 23
Us here at Star Quality Swingsets couldn’t recommend Greenway more. They carry great products and have very competitive prices.
Ervin Glick
Ervin Glick
18:33 06 Dec 22