Commercial Architectural Aluminum Products

True Single Source Supplier for All Your Aluminum Needs

Why Leed Himmel?

LHI Architectural Aluminum Products Division is a full-service supplier, from design to extrusion to fabrication, all under one roof. We are committed to investment in people, technology, and building customer relationships. Our emphasis is on custom products and finishes, reasonable lead times, and competitive pricing. We’re small enough to communicate and big enough to deliver.

Services and Capabilities

Working to your specifications, our specialists can design


Architectural products

Architectural Products

Storefront systems, curtain walls, and entrances. Available in stock lengths and standard sizes, or made to order per job specifications. Find out what we have in stock that meets your project requirements.

Custom Products

Sun control screens, panels,column covers, canopy systems, equipment screens, balcony rails, and much more—all crafted to your specific project dimensions.

New Products & Services

Machining Parts and Capabilities

Let us put our CNC capabilities and expertise in fashioning aluminum to work for YOU. We can make Non Standard Aluminum Clips, brackets, Hold-downs. Custom machined parts you can’t find!


Leed-Himmel is proud to introduce its newest glazing system. The HR-4500-T series is a fixed flush glazing system designed to replace operable window units in historic factory buildings.