Roof Curbs
Wide range of top quality roof curbs, built for performance and durability.
HVAC PRODUCTS
BUILT TO PERFORM AND MADE TO LAST
Lennox AES designs commercial HVAC products and accessories engineered for retrofit and RTU replacement. Our portfolio includes roof curbs and curb adapters, drop box diffusers, supply plenums, and architectural screening. AES Industries, as a trusted roof curb and drop box diffuser manufacturer, delivers brand-agnostic HVAC accessories that support multi-site national projects with speed, quality, and reliable performance.
Curb Adapters
Tailored, customized curb adapter solutions for any customer need.
Drop Box Diffusers
Enhanced airflow, simplified maintenance and enhanced aesthetics .
Service Platforms
Recommended when access to rooftop units is limited, our custom-designed service platforms provide safe, code-compliant access.
Architectural Screening
Used when RTUs can’t be visible, our custom-designed screening solutions fit individual units and ensure compliance with local regulations.
Accessories
Full line of HVAC accessories—including burglar bar inserts, wind supports, curb caps, and extensions.