Only days left to save 10% on Henry Roof Coatings
Superior Aluminum Round Cap/Base (In Stock Now)
superior-aluminum
Click Here For a List of all Superior Aluminum Products
6 Inch Standard

Superior Aluminum Round Cap/Base (In Stock Now)

superior-aluminum
Click Here For a List of all Superior Aluminum Products
RailCol Q3 2026 Promotion

Superior orders over $2500 save 10% with code RailCol10 or orders over $1000 save 5% with code RailCol5

Looking for Other Color & Style Options? Click Here!

Features

More options available here
Will not split, rot, rust, or warp
RailCol Q3 2026 Promotion

Superior orders over $2500 save 10% with code RailCol10 or orders over $1000 save 5% with code RailCol5

Looking for Other Color & Style Options? Click Here!

Features

More options available here
Will not split, rot, rust, or warp

Product Details

Superior Aluminum Round Cap/Base completes the look of your column. Each square cap and base option is manufactured using strong, maintenance-free aluminum to ensure years without rotting, splitting, or rusting. Square caps and bases are available in matching sizes and finishes to square columns in order to create a perfect match.

Click here to see all color options.

Specifications

Available Widths: 6, 8 inches
Available in 7; PPG Duracron finishes to match Superior Aluminum columns
Made with durable, high-quality aluminum
 

Real Reviews From Real Customers
loading
Specials
Before Your Order
Security & Privacy About Store Policy Reseller Info Blogs
After Your Order
Returns Reviews My Account Customer Support Track Order
Questions?
Monday - Friday
7:30 AM - 4 PM EST
Contact Your Local Store
Shop With Confidence
See HomeImprovementSupply.com Reviews at Bizrate.com See HomeImprovementSupply.com Reviews at Bizrate.com Bizrate
 
Our Shopping Sites
MBS Outdoor Adventures
© 2026 Modern Builders Supply, Inc.