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Imperial Aluminum Columns

Name: Exterior Pro Materials
Address: Unit 5, 1235 Journey's End Cir, Newmarket, ON, L3Y 8T7, CA
Telephone: +1 (905) 836-7272

Imperial Aluminum Columns from Mitten bring lasting architectural presence to Canadian porches and decks without any of the maintenance that wood columns demand. Manufactured by Imperial Kool-Ray Inc. in New Brunswick, these powder-coated aluminum columns install as true load-bearing supports or slip over existing columns for a clean decorative upgrade — and they'll never need painting, sanding, or replacement due to rot or rust. Choose from the clean-lined Plain profile or the architecturally detailed Recessed profile, both available in 7¼" square in four standard heights. Backed by a 20-Year Limited Warranty on material and manufacturing defects.

7¼" (18.4 cm) square2 colours

Request a Quote Datasheet

Warranty20-Year Limited Warranty (material/manufacturing); 5-Year (powder coat paint finish); 2-Year (plastic parts)

Available Colours

White

Powder Coat

Powder Coat(2)

Colours shown are approximate representations only and may appear differently on screen than the actual product. Request a physical sample before making your final decision.

Profiles & Specifications

PLPlain Square Column

The Imperial Plain aluminum column is a simplistic and charming style that complements today's construction trends. The smooth and sleek features reflect the traditional Cape Cod style and modern architectural design. The flat, uninterrupted surface of the Plain column gives it a clean contemporary look that works equally well as a load-bearing support or as a decorative wrap over an existing column. Available in White and Black in four heights: 96", 108", 120", and 144".

Profile	Plain / flat smooth surface
Width	7¼" (18.4 cm) square
Heights Available	96" (8 ft), 108" (9 ft), 120" (10 ft), 144" (12 ft)
Colours	White, Black
Pieces per Column	4-piece assembly
Top/Base	Available separately — sold by the pair (White: K200288, Black: K250288)
Finish	Powder coat paint
Architectural Style	Cape Cod, modern

RERecessed Square Column

The Imperial Recessed aluminum column offers elegant features combined with strong geometric lines that add a touch of visual chic. The recessed panel profile creates shadow lines and architectural depth, making it a standout accent for a variety of design styles. This classic column complements craftsman, federal, and shaker architectural designs. Like the Plain column, it serves as a load-bearing support or a decorative wrap over an existing column. Available in White and Black in four heights: 96", 108", 120", and 144".

Profile	Recessed geometric panel with deep rectangular indentations
Width	7¼" (18.4 cm) square
Heights Available	96" (8 ft), 108" (9 ft), 120" (10 ft), 144" (12 ft)
Colours	White, Black
Pieces per Column	4-piece assembly
Top/Base	Available separately — sold by the pair (White: K300488, Black: K350488)
Finish	Powder coat paint
Architectural Style	Craftsman, federal, shaker

Specifications

Plain Square Columns — 7¼"

Height	SKU	Colour	Unit
96" (8 ft)	K200888	White	/ea.
108" (9 ft)	K200988	White	/ea.
120" (10 ft)	K201088	White	/ea.
144" (12 ft)	K201288	White	/ea.
108" (9 ft)	K250988	Black	/ea.
144" (12 ft)	K251288	Black	/ea.

Top/Base for Plain Column sold separately by the pair: White K200288, Black K250288.

Recessed Square Columns — 7¼"

Height	SKU	Colour	Unit
96" (8 ft)	K300888	White	/ea.
108" (9 ft)	K300988	White	/ea.
120" (10 ft)	K301088	White	/ea.
144" (12 ft)	K301288	White	/ea.
108" (9 ft)	K350988	Black	/ea.
144" (12 ft)	K351288	Black	/ea.

Top/Base for Recessed Column sold separately by the pair: White K300488, Black K350488.

Top & Base Accessories

Profile	SKU	Colour	Unit
7¼" Plain Column Top/Base	K200288	White	/pr.
7¼" Plain Column Top/Base	K250288	Black	/pr.
7¼" Recessed Column Top/Base	K300488	White	/pr.
7¼" Recessed Column Top/Base	K350488	Black	/pr.

Top/Base must match the column profile. For wrap applications (covering an existing column), the base and cap must be ordered as a 2-piece set directly from the factory.

Order quantities and lead times may vary. Contact us for availability.

Certifications & Testing Standards

Imperial Aluminum Columns meets or exceeds the following Canadian and international performance standards.

Test / Property	Standard	Result / Value
Manufactured by Imperial Kool-Ray Inc. / Imperial Manufacturing Group — Richibucto, New Brunswick, Canada (proudly Canadian)	-	Certified
20-Year Limited Warranty on material and manufacturing defects — original purchaser only	-	Certified
5-Year Limited Warranty on powder coat paint finish	-	Certified
2-Year Limited Warranty on plastic parts	-	Certified
Warranty claims: Imperial Kool-Ray Inc., Product Claims Department, 40 Industrial Park Street, Richibucto, NB E4W 4A4 \| 1-800-361-3956	-	Certified

Installation Guide

UNPACKING — Unwrap the box and use the carton as a cushion to avoid any damages to the column during the assembling.
MEASURING & CUTTING — For standard installation, measure the required height and cut the pieces before fitting them together, male to female.
DRILLING CAP HOLES — Drill two holes 3/16" (5 mm) on the upper rim of the cap, facing the flat surface of the column.
ASSEMBLY — Place the cap and base at each end of the column and retain with tape about 18" away from the end, in order to give room to install the hardware.
RAISING & LEVELLING — Raise the structure 1/4" (6 mm) for easier installation. Place the column to level and lower the structure onto the column. Screw the "L" bracket to the floor using #8 – 1" (25.4 mm) screws, and to the column using Visteck #8 – 3/4" (19 mm) screws. ATTENTION: Avoid screwing the "L" bracket at the column joint.
SECURING THE CAP — Raise the cap to sit flush to the soffit and fix with 2 Visteck #8 – 3/4" (19 mm) screws.
ROUND COLUMNS — ATTENTION: If a contrary pressure is applied at each end of the column when assembling a round column, it could end up twisted. Twist it backwards to get it straight, using the base and cap at each end, taking care not to scratch the apparent parts.
WRAPPING AN EXISTING COLUMN — IMPORTANT: The base and cap must be ordered in two pieces from the factory before starting a wrap installation. Measure the required height and cut the column 1/4" shorter for easier installation. Wrap the sections around the existing column, male to female. Install the cap and base with #8 – 3/4" (19 mm) screws.
LAYING PLATE INSTALLATION — This laying plate is designed for load-bearing column installations and is specially made to level the column. Drill a hole with a 5/64" (2 mm) bit through the column and the small pegs at the same time. Secure with self-tapping 3/4" (19 mm) screws. Install with the arrow pointing toward the front of the patio or balcony; reverse the direction (arrow toward wall) when installed on top of the column. Use shims to compensate for any slope.
RAILING ADAPTERS — Railing and column adapters are available for mounting a railing to a round column. Contact Mitten or Imperial Kool-Ray for details: 1-800-561-3100.
HARDWARE SUMMARY — Visteck #8 – 3/4" (19 mm) self-tapping screws: column-to-L-bracket and cap fastening. #8 – 1" (25.4 mm) screws: L bracket to floor. Laying plate: #8 – 1" (25 mm) stainless screws at each corner; 5/64" (2 mm) drill bit for peg holes.
MAINTENANCE — Imperial aluminum columns have a powder-coat paint finish and are designed to be maintenance free. For routine cleaning, use a mild soap-and-water solution with a soft cloth or sponge. Avoid abrasive cleaners or solvents that could damage the finish.

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