Brands We Carry

Architectural and severe-weather louvers, static and dynamic fire dampers, ceiling radiation dampers, and life safety products including the original curtain blade fire damper, for commercial HVAC air control systems.

Textile-based ventilation and fabric air distribution systems

Type B gas vents, chimney liners, flexible connectors, and direct vent and pellet stove venting products for residential and commercial gas-fired heating appliances.

AMCA-rated architectural louvers, rooftop penthouses, heavy-duty industrial and life safety dampers, and multizone damper systems engineered for commercial HVAC air control applications.

All-metal dryer vent kits, bathroom and kitchen fan venting, range hood ducting, roof caps, and eave vents for residential and commercial exhaust systems.

Double-acting impact traffic doors, strip door curtains, cold storage and sliding fire doors, and corrosion-resistant specialty door systems for commercial, industrial, and food service facilities.

Strip doors, air curtains, insect control screens, rack covers, and cold storage replacement doors that control temperature, noise, and contaminant infiltration in commercial and industrial facilities.

Bottom rolling and tip-up hangar doors, vertical lift and four-fold door systems, and custom rolling doors engineered for aviation, industrial, and commercial facilities.

Easy Swing double-action impact traffic doors, fire-rated and corrosion-resistant swinging doors, and flexible medium-impact doors for retail, food service, and light industrial facilities.

KE GreenDuct is specifically made for cannabis, controlled environment agriculture, greenhouses, and farm opportunities.

Grilles, registers, and diffusers, flexible air duct, Type B gas vent, chimney systems and liners, and roof flashings and access doors for residential and commercial HVAC systems.

AMCA-certified louvers, rooftop penthouses, gravity ventilators, roof curbs, control dampers, and UL-rated life safety dampers for commercial HVAC air control and ventilation systems.

Metal access doors and panels, roof access hatches, floor and sidewalk doors, and heat and smoke vents for interior and exterior building access applications.

Prefabricated roof curbs, mounting pedestals, and equipment rails for rooftop HVAC units, duct and pipe penetrations, and other roof-mounted mechanical equipment.

Grease duct systems, exhaust stacks, chimneys and vents, and UL/ULC certified venting solutions for residential and commercial heating appliances and mechanical equipment.

Parent company of the Chase, Curtron, Door Engineering, Eliason, and Subzero Engineering brands, uniting specialty door and containment products for traffic control, cold storage, aviation, and data center facilities.

Custom-engineered hot aisle and cold aisle containment systems, server cabinets, PDUs, and precision enclosures for data center and cleanroom cooling optimization.

(Hart & Cooley, Duravent Flues, AMPCO)

Commercial venting systems including grease duct systems, chimney systems, B-vent, double-wall flue pipe, engineered venting solutions, access doors and roof curbs for mechanical equipment.

Electric heating equipment including duct heaters, immersion heaters, circulation heaters, and engineered industrial heating solutions for commercial HVAC and process applications.

Architectural louvers, gravity ventilators, backdraft dampers, roof curbs, equipment rails and air control products engineered for commercial HVAC ventilation and air intake systems.

Vibration isolation systems, seismic restraints, inertia bases, acoustic panels, and noise control products designed for mechanical and HVAC equipment installations.

Air distribution products including grilles, registers, diffusers, VAV terminals, fan-powered boxes, and air control devices used in commercial HVAC air distribution systems.

HVAC sheet metal including spiral round duct, flat oval duct, and custom fabricated metal products.

Custom and semi-custom air handling units, fan coils, unit ventilators, and hydronic/DX HVAC equipment designed for schools, healthcare, commercial buildings, and institutional ventilation applications.

(Louvers & Dampers, Air Balance, Arrow United) 

AMCA-certified architectural louvers, control dampers, life safety dampers, roof penthouses, air measuring stations, and air control products used in commercial HVAC air distribution and ventilation systems.

Commercial and industrial heating equipment including gas-fired unit heaters, infrared heaters, make-up air units, and ventilation products used in commercial HVAC systems.

Commercial electric heating equipment including unit heaters, cabinet heaters, baseboard heaters, infrared heaters, and electric comfort heating solutions for commercial and industrial facilities.

Commercial and industrial fans including propeller fans, centrifugal fans, roof ventilators, high volume low speed fans, and heavy-duty air movement equipment for ventilation and exhaust systems.