--- title: What Type of Material to Choose for Your Commercial Window Frames description: What Type of Material to Choose for Your Commercial Window Frames image: https://stcloudwindow.com/hubfs/Imported_Blog_Media/Cotton-Mill-032-thumbnail-1.jpg --- # What Type of Material to Choose for Your Commercial Window Frames **Written by: St. Cloud Window** **Date: February 5, 2026** Choosing the suitable material for [your commercial window frames](https://stcloudwindow.com/news/how-to-choose-commercial-windows/) is an important decision. All materials perform differently, but here are key considerations for the three most common material choices: ## ![](https://stcloudwindow.com/hs-fs/hubfs/Imported_Blog_Media/Alum-vinyl-wood-1024x214-2.png?width=1024&height=214&name=Alum-vinyl-wood-1024x214-2.png) ## Aluminum: [Aluminum window frames](https://stcloudwindow.com/news/quality-materials-are-essential-to-high-performing-products/) have great strength, are durable, and effectively block outside sounds. Aluminum is also a smart choice for historic window replacement since aluminum can easily be stretched to fit unconventionally-sized windows. Aluminum can be painted any color, is easy to clean, needs little maintenance, and is very resistant to cracking, breaking, and dents. Aluminum windows also have a long life expectancy, meaning they don’t need to be replaced often. Aluminum is an excellent choice for large commercial properties, but it is not recommended as much for small residential homes. Aluminum alone may be less [energy-efficient](https://stcloudwindow.com/news/energy-efficient-windows/) than other materials, but with the proper thermal barrier and [window glass](https://stcloudwindow.com/news/energy-efficient-windows/), aluminum produces a highly energy-efficient window. ## Vinyl: Vinyl windows are a popular choice when energy efficiency is a deciding factor. By design, vinyl frames are hollow and are most easily filled with insulation to increase energy efficiency. However, vinyl can discolor when exposed to extreme climates. It can warp in severely hot temperatures and is usually challenging to shape.  Vinyl windows cannot be repainted and generally are not considered as strong as aluminum. ## Wood: Wood frames are generally energy-efficient, however, wood does expand and contract over time. Wood can rot, crack, or be infested by termites. Extreme heat can cause the wood to warp. Wood windows have a surprisingly long life, which is why many historic buildings have wood windows. However, unlike vinyl, which is almost maintenance-free, wood will need regular maintenance to prevent any serious problems from developing. Still not sure what solution is best? We’re here to help. [Contact us](https://stcloudwindow.com/contact-us/) for a more in-depth discussion of your commercial window needs so we can find the best windows for your project. ## The Latest Window Industry News Blogs, insights, and more. [![Ever wonder why STC ratings for doors are important? ](https://stcloudwindow.com/hubfs/Imported_Blog_Media/Hope-Church-11c-1.jpg) ### Ever wonder why STC ratings for doors are important?  Simply stated noise impacts our health. Street noise, people, electronics - everywhere we go there is noise and it can... ](https://stcloudwindow.com/blog/ever-wonder-why-stc-ratings-for-doors-are-important) [![Join St. Cloud Window at the AIA Minnesota 2018 Conference](https://stcloudwindow.com/hubfs/Imported_Blog_Media/AIA-mn-show-thumbnail-1.jpg) ### Join St. Cloud Window at the AIA Minnesota 2018 Conference St. Cloud Window is exhibiting in booth #530 at the A’18 MN – The Minnesota Conference on Architecture, Nov 13-16, at... ](https://stcloudwindow.com/blog/join-st-cloud-window-at-the-aia-minnesota-2018-conference) [![Paul Primavera joins the St. Cloud Window Sales Team](https://stcloudwindow.com/hubfs/Imported_Blog_Media/Paul-Primevera-thumbnail-scaled-1.jpg) ### Paul Primavera joins the St. Cloud Window Sales Team ](https://stcloudwindow.com/blog/paul-primavera-joins-the-st-cloud-window-sales-team) ```json { "@context" : "https://schema.org", "@id" : "https://stcloudwindow.com/#localbusiness", "@type" : "LocalBusiness", "address" : { "@type" : "PostalAddress", "addressCountry" : "US", "addressLocality" : "Sauk Rapids", "addressRegion" : "MN", "postalCode" : "56379", "streetAddress" : "390 Industrial Blvd." }, "geo" : { "@type" : "GeoCoordinates", "latitude" : "45.5895708", "longitude" : "-94.1402804" }, "image" : "https://45966872.fs1.hubspotusercontent-na2.net/hubfs/45966872/250703_SCW_EmailHeader.png", "logo" : { "@id" : "https://stcloudwindow.com/#logo", "@type" : "ImageObject", "url" : "https://45966872.fs1.hubspotusercontent-na1.net/hubfs/45966872/StCloud_Window_June2025/Images/SCLogo.png" }, "name" : "St. Cloud Window, LLC", "sameAs" : [ "https://www.linkedin.com/company/st.-cloud-window", "https://www.instagram.com/stcloudwindow", "https://www.pinterest.com/scwindow", "https://www.facebook.com/stcloudwindow" ], "telephone" : "800-383-9311", "url" : "https://stcloudwindow.com" } ``` ```json { "@context" : "https://schema.org", "@id" : "https://stcloudwindow.com/#website", "@type" : "WebSite", "name" : "St. Cloud Window, LLC", "publisher" : { "@id" : "https://stcloudwindow.com/#localbusiness" }, "url" : "https://stcloudwindow.com" } ``` ```json { "@context" : "https://schema.org", "@id" : "https://stcloudwindow.com/blog/what-type-of-material-to-choose-for-your-commercial-window-frames/#webpage", "@type" : "WebPage", "about" : { "@id" : "https://stcloudwindow.com/#localbusiness" }, "description" : "What Type of Material to Choose for Your Commercial Window Frames", "image" : "https://45966872.fs1.hubspotusercontent-na2.net/hubfs/45966872/Imported_Blog_Media/Cotton-Mill-032-thumbnail-1.jpg", "isPartOf" : { "@id" : "https://stcloudwindow.com/#website" }, "name" : "What Type of Material to Choose for Your Commercial Window Frames", "url" : "https://stcloudwindow.com/blog/what-type-of-material-to-choose-for-your-commercial-window-frames" } ``` ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "St. Cloud Window", "url" : "https://stcloudwindow.com/blog/author/stcloudwindow" }, "dateModified" : "2026-02-05T16:24:13.399Z", "datePublished" : "2026-02-05T16:03:50.000Z", "headline" : "What Type of Material to Choose for Your Commercial Window Frames", "image" : [ "https://stcloudwindow.com/hubfs/Imported_Blog_Media/Cotton-Mill-032-thumbnail-1.jpg" ], "mainEntityOfPage" : { "@id" : "https://stcloudwindow.com/blog/what-type-of-material-to-choose-for-your-commercial-window-frames", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://stcloudwindow.com/hubfs/StCloud_Window_June2025/Images/SCLogo.png" } } } ```