About Kawneer Company
Kawneer is one of the oldest and most established names in commercial aluminum fenestration in North America. Founded in 1906 in Niles, Michigan as Kawneer Manufacturing Company, the firm developed some of the earliest commercial aluminum storefronts in the country. Today Kawneer operates as part of Arconic Corporation — the engineered products spinoff of the former Alcoa — and maintains primary North American manufacturing and headquarters operations in Norcross, Georgia.
The Kawneer product line is organized around commercial and institutional construction: the 1600 Wall System and 1600UT curtain wall, 500T Series and 350 Series thermally broken storefronts, 190 Series entrance systems with broad hardware compatibility, and the Trifab 451/601 commercial window series for punched opening and ribbon window applications. Blast-resistant system variants address government and high-security facilities. The breadth of Kawneer's tested configurations — across structural, thermal, air infiltration, and water resistance performance categories — is among the most extensive in the commercial aluminum market.
For glazing subcontractors and commercial architects, Kawneer occupies a default position on many commercial projects: the depth of the fabricator and installer network familiar with Kawneer systems, combined with the company's technical documentation library, means that specifying Kawneer carries lower execution risk than less common alternatives. Projects in the government, education, and healthcare sectors, where performance documentation and subcontractor coverage matter most, are the core Kawneer market.
Company Snapshot
Product Lines
Curtain Wall Systems
1600 Wall System and 1600UT unitized curtain wall for commercial and institutional facades requiring engineered performance.
- Stick-built and unitized configurations
- Thermally broken frame construction
- Structural silicone glazed option
- Blast-resistant variants available
Storefront Systems
500T and 350 Series thermally broken aluminum storefronts for retail, office, and institutional applications.
- Standard and thermally broken profiles
- Wide range of sightline options
- Coordinated 190 Series entrance doors
- Extensive test report library
Commercial Windows
Trifab 451 and 601 window series for punched opening and ribbon window applications on commercial and institutional facades.
- Fixed, projected, and casement configurations
- Thermally broken frame options
- Narrow and standard sightline profiles
Common Applications
Government and Civic
Federal, state, and municipal facilities where blast resistance, Buy American compliance, and performance documentation are specification requirements.
Education
K-12 schools and university buildings where cost efficiency, durability, and broad subcontractor availability are primary selection criteria.
Healthcare
Hospitals and medical office buildings specifying commercial storefront, curtain wall, and entrance systems with documented thermal performance.
What To Know
Largest commercial installer network
More glazing subcontractors are trained and experienced with Kawneer systems than most alternatives, reducing execution risk on commercial projects.
Over a century of commercial aluminum
Kawneer's 1906 founding predates the modern aluminum building products industry; the depth of product development reflects that institutional knowledge.
Arconic materials science backing
Parent company Arconic's aluminum engineering capabilities support advanced alloy specifications and finish consistency at commercial production scale.
Editorial profile based on Kawneer public product and company materials; last reviewed May 2026.