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Your Trusted Source for Commercial Aluminum Fenestration
Cmi Architectural Products, Inc. has established itself as a premier supplier of high-quality entrances, storefronts, curtain walls, and windows for commercial construction projects across the United States. With a focus on innovation and durability, we deliver time-tested aluminum fenestration solutions tailored to meet the evolving needs of architects, glazing contractors, and construction professionals. Our commitment to excellence is reinforced by in-house engineering and drafting capabilities, complemented by strategic partnerships like Rice Engineering for advanced technical analysis. Operating from facilities in South Dakota, Minnesota, and Michigan, we combine regional expertise with nationwide serviceability to support projects of all scales. Our dedicated engineering team ensures compliance with specifications through loading and deflection analysis, custom extrusion design, and system selection guidance.

The companys CAD department provides precise shop drawings for storefronts, entrances, curtain walls, and windows, all verified for accuracy before client delivery. By prioritizing collaboration and technical precision, we transform complex architectural challenges into seamless, code-compliant solutions. Our partnership with Southern Stretch Forming enhances our capacity to deliver accurately formed materials for custom applications. From standard products to fully engineered systems, we maintain rigorous quality control throughout the fabrication process. This dedication to craftsmanship and client support has solidified our reputation as a trusted partner in commercial construction. We remain focused on advancing industry standards through continuous improvement and responsive service.
Services
Entrances Storefronts Curtain Walls Windows Custom Fabrication Shop Drawings Bending Services Engineering Support
Highlights and features
  • We offer in-house engineering and CAD services for precise project execution
  • Our partnership with Rice Engineering ensures advanced technical analysis
  • Nationwide serviceability with manufacturing facilities in three states
  • We provide custom fabrication for complex architectural requirements
  • Dedicated team specializes in commercial aluminum fenestration systems
Services
Curtain Walls
Our curtain wall systems provide durable, energy-efficient building envelopes for commercial structures. Using thermally broken aluminum components and customizable infill options, we create weather-resistant faades that meet structural and aesthetic requirements. Ideal for high-rise buildings and modern architectural designs.
Custom Fabrication
We engineer bespoke aluminum components for unique architectural challenges. With in-house design capabilities and partnerships for specialized engineering, we deliver custom extrusions, formed elements, and system integrations that match project-specific performance standards and design visions.
Storefront Systems
Our storefront solutions combine security, energy efficiency, and aesthetic appeal for retail and commercial buildings. Featuring thermally broken profiles and multiple configuration options, these systems accommodate various climate conditions while maintaining visual continuity with surrounding architecture.
Shop Drawings
Our CAD department produces detailed shop drawings for accurate system installation. All drawings undergo engineering review to ensure compliance with project specifications and building codes, minimizing field adjustments and accelerating construction timelines for architects and contractors.
Bending Services
Through our partnership with Southern Stretch Forming, we offer precision aluminum bending capabilities. This collaboration ensures accurate material forming with expanded capacity for curved components and complex profiles required in contemporary architectural designs.
Questions
What commercial building products do you specialize in?
We specialize in aluminum entrances, storefronts, curtain walls, and windows for commercial construction projects nationwide.
Can you handle custom architectural requirements?
Yes, our in-house engineering team and partnerships enable us to develop customized solutions for unique project needs.
Do you provide technical documentation for installations?
We offer detailed shop drawings reviewed by our engineering department to ensure proper installation and code compliance.
Where are your manufacturing facilities located?
We operate facilities in DeSmet, SD (HQ), Blaine, MN, and Dowagiac, MI for nationwide service coverage.
What support do you offer for complex projects?
Our dedicated engineering team provides loading analysis, deflection calculations, and system selection guidance for challenging applications.