• Skip to primary navigation
  • Skip to main content
  • Skip to footer
St. Cloud Window logo

St Cloud Window

Get A Quote
  • Products
      • Search Our Products
      • Acoustic Windows
      • Doors
      • Historic Windows
      • Curtain Wall
      • Storefront & Entrance Systems
      • Impact Windows and Doors
  • Projects
      • All Projects
      • Acoustic
      • Historic
  • About Us
  • Latest News
  • Contact
      • Careers
      • Contact Us
      • Quote / Budget Request
      • Upload Drawings

7 Advantages of Commercial Aluminum Windows

02/01/2023

The world of windows is much more complex than one might imagine, given design, aesthetic, and functional considerations, and the performance requirements they must meet. Understanding the properties of fenestration products is important in choosing the correct product for the right application.

Aluminum windows have been widely used in commercial applications for more than 50 years. The principal aluminum alloy used in fenestration products is Type 6063. This aluminum is tempered for additional strength. T5 has a tensile strength of 22,000 psi, while T6 has a tensile strength of 32,000 psi.

Aluminum offers substantial advantages affecting both window performance goals and design requirements. Understanding these properties is important in choosing window frame options.

High Structural Stability

Aluminum extrusions maintain their original shape through the expansion and contraction of thermal cycles, and resist permanent deflection under structural load, delivering high performance over the life of the product.

Highly Accurate Profiles

The extrusion process enables the production of highly accurate profiles, which translates into precision joinery and enhanced aesthetics for higher performance values and lasting beauty.

Durability

Aluminum is impervious to humidity and thermal deterioration; it will not warp, swell, shrink, split, crack, rot, or rust. It does not become brittle in cold conditions or soft and chalky in hot climates. It is highly resistant to corrosion and high heat.

Economical

In terms of the economic benefits of aluminum, it has the lowest total cost of ownership of all fenestration products and the longest useful life.

High Strength

The strength-to-weight physical properties of aluminum allow for slimmer sightlines. Aluminum is 34 times stronger than vinyl and 43 times stronger than wood.

Finishes Flexibility

Aluminum is available in several finishing options and myriad colors. Architectural paints or anodized coatings provide an attractive finish for frames and excellent resistance to the elements. Once coated, aluminum typically does not require refinishing.

Eco-Friendly

Aluminum is 100% recyclable. The cost of recycling aluminum is approximately 5% of the original cost to produce it and saves more than 90% of the energy costs associated with primary production. Roughly 75% of all aluminum produced since its discovery is still in circulation today.

 

Overall, aluminum windows offer incredible value. Aluminum is highly adaptable, provides design flexibility, and offers high strength and durability. At St. Cloud Window, we use the highest-quality aluminum.  View our product list for our full selection of aluminum windows.

At St. Cloud Window we know every project begins with a challenge or an idea of what a building might be. We bring that vision to life with our distinctive design aesthetics, precision performance, and design-to-delivery support. Learn more about how our products can deliver on your design objectives and site requirements here. Then, check out our full line of historic replica and acoustic window products, and get in touch for more details about any of our high-performing commercial window products.

Footer

Contact

St. Cloud Window, LLC

390 Industrial BLVD.

Sauk Rapids, MN 56379

800-383-9311

Email

  • FAQs
  • Media Inquiries
  • Products
  • Latest News
  • Careers
  • Facebook
  • Instagram
  • LinkedIn
  • Pinterest

Our Affiliates

AIA – American Institute of Architects

CMMA – Central Minnesota Mfg. Assoc.

CSI – Construction Specifications Institute

NFRC – National Fenestration Rating Council

National Trust for Historic Preservation

Historic Preservation

CEU Continuing Education

Copyright © 2026 | St. Cloud Window | All Rights Reserved | Terms of Use | Privacy Policy