Rectangular Duct

Commercial Duct Systems rectangular duct and fittings is your HIGH QUALITY choice for commercial construction jobs. Every piece we manufacture meets or exceeds SMACNA standards and project requirements, including LEEDs and green construction standards.

We fabricate a wide variety of airduct systems, including:

ROOFTOP DUCT,
ALUMINUM AND MEDICAL SERVICE DUCT,
KITCHEN,
GREASE,
DISHWASHER,

and CHEMICAL EXHAUST SYSTEMS.

We fabricate from galvanized steel, black iron, stainless steel, and aluminum alloys, with an option for paintgrip metal.

We build and install various types of liner and inner walls including solid inner wall, perforated inner wall with plastic barrier, and sound attenuating cores. SINGLE WALL, AND DUAL WALL DUCT SYSTEMS AVAILABLE.

Your order ships standard with slips, drives, TDC corners, hanging strap, and other accessories you need to install the duct in the field. Our COMPETITIVE PRICING helps drive your success.

Rectangular Order Form

Rectangular Directory

Rectangular Catalog