About Us


At Colorado Superior Windows (CSW), we have a long-standing reputation for quality and reliability in the Denver window industry. With nearly 20 years of service, our experience crosses many industries such as roofing, siding, gutters and painting with an exceptional track record of performance. We have an A+ rating with the BBB and we’re proud members of Team Dave Logan. We also offer non prorated, lifetime, transferable warranties on window replacement.



When you buy from a local company like CSW, you are getting top quality products and service at a great price. Don’t be fooled into paying a premium for another company’s brand or national advertising campaign. Think of it like prescription drugs or buying the Walgreens brand vs the big national brand. If the products are the same, why would you pay 2x to 3x as much to buy from someone else? With CSW you will get premium windows at a discounted price, while keeping your money in your community.

We are committed to consistently providing the best-in-class windows for the best price. We believe in transparency and invest in our products and our people, not in high end national advertising campaigns where the cost is added to the price of a window. We serve our customers with excellence by delivering beyond their expectations.


As your hometown window provider, we’ll be here when you need us.  That doesn’t just include up to the point where we collect the check! We will always make recommendations and serve you based on what’s best for you and your family – NOT what’s in our best interest. Our installation crews are some of the best in the business, but nobody’s perfect. You can rest assured that when problems arise, we will take care of them right away. We treat you like we’d want to be treated if we were in your shoes.  

We want the entire process to be a positive experience for you and we’ll go the extra mile to make sure you are completely satisfied with your new windows. Then we’ll back it up with the best warranty in the business.  


Everyone has horror stories of the “typical contractor experience.” That’s not who we are. We believe in providing superior customer service, which is the hallmark of any great company. We will always respond quickly to your calls, emails and texts. In most cases you will reach a live person right away.  If you don’t, we will always respond the same business day. We’ve been exclusively serving Colorado since 2002. 

Our stellar reputation is based on the fact that we handle all our interactions with honesty and integrity. And as your neighbors, we will be here to handle any unexpected or unforeseen issues with your windows, whether you are a brand new customer or you purchased them years ago. It’s the Superior way of doing business.  

We provide exceptional attention to detail as well as thoroughness throughout the entire project.  We collaborate with our clients and keep them involved every step of the way.