Colorado Steel Sash

Since 1950, we have been serving the glass and construction industry with quality products for the professional worker. Everything from sealants to glazing materials, tools and supplies, we can provide it all.We bring you not only quality products, but over 50 years of experience. For more information, email us or call one of our two Pacific Northwest locations.

When you call on Colorado Steel Sash, you're working with more than just another vendor. The team at CSS will work with you at every step of the way from initial planning to ongoing consultation, from on-site support to post-project reviews. The role of Colorado Steel Sash is to help you make the best material and product decisions to ensure the success of your project. 

Working Together

As you develop the specs for your next project, or as specs change on an existing project, you're better off if you call in a partner who can help. Colorado Steel Sash will provide assistance in matching the products you specify to the application. We'll look at your objectives and can make suggestions based on quality, technology, and costs.

We're Your Partner

We are a family owned and operated business with over 60 years of experience in Glass, Glazing and Waterproofing Industry.Moreover, the people with the actual experience are the ones working on your project! We are the Northwest's top choice for your construction supply needs.