Double-Pane Windows

High-quality, energy-efficient double-pane windows are a great investment for your home. At Clearwater Exteriors, we take pride in offering superior windows across the board. These energy-efficient and durable windows will last for years, lower your utility costs, reduce outside noise, and make your home more comfortable.

Cross section view of a double-pane window.
Picture showing triple-pane double-hung windows


Our double-pane, single-hung windows are by far the most popular window style. While their predecessor, the single-hung window, only allows …

Picture shows triple-pane windows of the sliding type


In the greater Denver area, more homeowners are turning to Clearwater Exteriors for sliding windows because of their affordability and energy-efficiency …

Picture shows casement style, triple-pane windows


Casement windows which are sometimes referred to as crank windows or crank-out windows are hinged on either the left or right side and swing …

Picture shows awning style, triple-pane windows


Clearwater Exteriors delivers cutting-edge, energy-efficient awning windows designed to last a lifetime. Similar to casement windows, awning windows…

Eyebrow style, triple-pane window


Clearwater Exteriors can replace any accent or specialty window in your home with state-of-the-art, energy-efficient double-pane windows. We custom …

Picture shows large non-movable picture style triple-pane window.


Picture windows can be grand or simple, they can stand alone or with other types of windows but either way they are often the focal point of the room …

Bay style, triple-pane window


Bay windows often consist of three windows; a picture window in the middle and two side windows (one on each side.) The side windows can be casement …

Bow style, triple-pane window


Bow windows add style to the exterior of your home as they expand interior space and light, and bring the outdoors in. They add simple elegance and …

Sliding glass door with triple-panes


Our sliding patio doors are beautifully detailed for a distinctive look while providing a powerful shield against inclement weather …

Why are double-pane windows a superior choice?

As the name suggests, double-pane windows utilize two layers of glass. Between the panes, there is inert insulating gas. 

Double-pane windows are designed for superior performance in Denver’s ever-changing weather. With a classic low-profile and thermally optimized frame and sash, Clearwater Exteriors chooses double-pane windows to provide maximum visibility and light, along with industry-leading structural integrity. The double-panes of glass help to stabilize the window during extreme weather events. 

Here are some other reasons why you should choose windows from Clearwater Exteriors:

Improved energy efficiency

Our windows boast exceptional energy efficiency and meet the strict Energy Star® standards.  

Noise reduction

Because there are two panes of glass, these windows reduce more outside noises than the single-pane windows of yesteryear. In fact, our windows reduce outside sounds better than any window option on the market.

Many Styles

Double-pane windows are perfect for homeowners looking to update their windows. Our product line offers styles to match any aesthetic, including sliding windows, single-hung windows, casement windows, awning windows, bay windows, bow windows, and picture windows. Furthermore, our windows and sliding patio doors are custom-built for a precision fit.

Improved Safety 

Clearwater Exteriors’ windows are significantly stronger than other window options. They are built to withstand moderate impacts, making them a great choice for residents in the Denver, CO, area. You can rest assured knowing your windows will provide protection during the region’s many summer thunderstorms. 

Want to know more details about the window options available to you? Select a window style at the top of this page for more information.

Clearwater Exteriors utilizes the most advanced double-pane technology

By choosing Clearwater Exteriors to replace your double-pane windows, you can be confident knowing you are getting the best windows available. We also employ the top technicians and contractors in the Denver area. Here are some reasons why our double-pane windows are superior:

Reinforced Composite Materials

Reinforced composite ensures a secure mounting of the hardware. Furthermore, the non-conductive material reduces the transfer of energy. 

Telescoping Sill Dam

Telescoping sill dams keep water out and air from intruding. They look great and even offer extra structural support. 

Protection From Colorado’s Extreme Weather

Our double-pane windows are built tough and can withstand any weather condition. During thunderstorms or high wind events, which are common here in Denver, the sills are designed to bow with the support of the sash-to-sill interlocking technology.

Our double-pane windows with low-e coatings also reduce UV rays to protect the interior of your home or business. UV rays are notorious for fading artwork, furniture, and carpets, but with our exceptional windows, you can keep your possessions safe from the sun. 

3d rendering of double pane window

Are double-pane windows worth it?

It’s true that double-pane windows are more expensive than single-pane. The reason for the increased price is the extra materials needed to produce double-pane windows and the advanced production techniques. 

Double-pane windows are an excellent investment. They look great and are extremely energy-efficient, so you’ll save money on utility bills in the long run. In fact, has rated our double-pane windows the most energy-efficient. In the Denver area, where extreme heat and cold occur (sometimes on the same day), our windows provide optimal insulating effects to help keep your home or business comfortable, no matter the weather. 

Are double-pane windows really better than other window options?

Yes! Double-pane windows provide the best performance on the market. You’ll experience energy savings, decreased noise, and an aesthetic that matches any style of house or building. You can also feel good knowing that they will be installed by our factory-trained technicians.

Clearwater Exteriors: The Denver leaders in double-pane technology

For over 40 years, Denver residents and businesses have trusted Clearwater Exteriors — the leader in double-pane technology. Our contractors are highly trained, and we team with exceptional manufacturers to guarantee the quality of our products.

Clearwater Exteriors offers more than flawless installation. We also take pride in our customer service. Whenever you have a question or concern, just reach out to our team, and we will provide answers. Providing exceptional service is one of our core values, so you always have access to members of our leadership team. 

Need some more reasons to choose Clearwater Exteriors for your next window project? Here’s why we are the top window contractors:

  • Voted Best Window Contractor in Denver 
  • Lifetime warranty on our products and services
  • Completed over 75,000 successful installs 
  • A+ Rated on BBB
  • Highly-rated on Google

Contact our team today to learn more!

Ready to find out if Clearwater Exteriors’ double-pane windows are the best option for your home or business? Call our office today. Our expert technicians will visit your property to measure your windows and provide a free, no-obligation estimate.