Double Pane Windows
  Rated Most Efficient 2022


  Voted Best of Denver
  Factory Trained Installers


  Made in the USA
  Financing Available


  Over 75000 Installations
  A+ Rated by BBB

5-Star Rated Replacement Windows & Home Services


What You Can Imagine
We Can

Whether your needs are traditional double-hung windows, sliding windows, unique special shape windows or something else, our window replacement specialists at Clearwater Exteriors will help you realize your vision. 

the clearwater team working together on a replacement window project in denver

The Best Replacement WindowS company in Denver

When you’re looking for the best replacement window company in Denver, you can have total confidence choosing replacement windows from Clearwater Exteriors. When we started in the window replacement business in 1979, we made a commitment to provide quality products and quality service at an affordable price. Today, we continue that commitment with our most energy efficient, cutting edge, double-pane windows.

Replacement Window Company

As a replacement window company we stake our business on selling the best windows in the industry. Our replacement windows are made in the United States and specifically designed to stand up to Colorado’s weather extremes. They are constructed to assure lasting quality, performance, and energy efficiency. With double-pane glass and an airtight insulating chamber they offer enhanced thermal performance and durability. Customers love the low-profile frame and sash design, and the expanded glass area. Together they allow in maximum light without compromising structural integrity or energy efficiency.

Energy Efficient Replacement Windows

Clearwater Exteriors’ windows are rated “Most Energy Efficient 2021” and “Most Energy Efficient 2022” and “Most Energy Efficient 2023” by Energy Star. And that says a lot. Energy Star defines windows on this list as having “cutting edge energy efficiency along with the latest in technological innovation.” Windows are independently tested, certified, and verified by the National Fenestration Rating Council (NFRC.) NFRC ratings meet strict energy efficiency guidelines set by the US Environmental Protection Agency (EPA.)

The Advantages of Energy Efficient REPLACEMENT Windows

The advantages of Clearwater Exteriors’ energy efficient replacement windows are many. To start, your new windows will prevent heat from escaping in winter and keep heat out in summer.  This will:

  • Keep your home more comfortable year-round.
  • Save you money on your energy bills.
  • Reduce your energy consumption which will reduce greenhouse gas emissions.

Our low-emissivity (Low-E) coatings on the glass will protect your possessions from UV sun damage. And, an investment in new energy efficient replacement windows from Clearwater Exteriors will add curb appeal to your home, increase your property value, and make your home more saleable.


Call us or fill out our form and we’ll call you. We’ll ask you a few questions about your project, answer all your questions, and make sure we’re the right fit for your project. If we are, we’ll schedule a time to come out and measure your windows.

To provide an accurate price quote, we’ll visit your home and measure each of the windows and doors you want replaced. We’ll show you the styles and colors available to choose from. We’ll explain your financing options and discuss the process. When we’re done, you’ll have all your questions answered and a written price quote in hand.

Once you’ve placed your order, we’ll get to work building your replacement windows for a precision fit. Then our factory-trained installers will replace your windows. With American-made products, expert installers, and an industry-leading warranty, you’ll enjoy the difference Clearwater Exterior’s Windows make in your home.

Get a Free Price Quote

Our Window Replacement Projects

We’re In Your Neighborhood

No matter where you live in the Denver Metro area, we serve your neighborhood. We are your “Window Replacement Company Nearby.” So, if you are ready to get a price quote for replacement windows, call us today (720) 734-6610.

Customer Testimonials

We take pride in our exceptional service, and our customers appreciate us for that. Here are a few words from some of our satisfied customers.

Better Business Bureau