As a homeowner in Denver, CO, choosing between triple-pane or double-pane windows for your window replacement can be daunting. We understand the importance of making an informed decision at Colorado Window Source. That’s why we’ve created this blog post to guide you through the advantages and disadvantages of both options so that you can select the best replacement windows for your specific needs in Denver, CO.
Colorado Window Source is a local, family-owned and operated window and door company in Denver, CO. Founded in 2003 by Leo Durocher; we are today the top siding and vinyl window replacement company in Denver. Colorado Window Source strives to earn customer trust and business with our top-notch window replacement services. With us, you can be sure of high-quality service from experienced contractors and a wide range of options, colors, and styles. We offer the most competitive pricing and work with you closely to deliver results that delight you with their aesthetics and efficiency.
Quick Response
Replacing windows with a triple- or double-pane will help reduce heating and cooling costs and improve your home’s insulation in Colorado. Additionally, these window types provide better soundproofing from outside noise, creating a quieter environment.

Benefits of Double- vs. Triple-Pane Windows
When deciding whether to install double- or triple-pane windows in Colorado, it is essential to consider the benefits and drawbacks of each window type. Double-pane windows are simple, affordable, and offer improved energy efficiency compared to single pane windows. They may also come in Low-E glass options which can help keep radiant heat out of your home during the hot summer months. Furthermore, they do not require extra space between the window frame and wall for proper installation. However, double-pane windows are less energy-efficient than triple-pane windows and may be subject to condensation build-up over time due to their thinner glass panes.
Triple-pane windows offer increased energy efficiency due to the added insulation provided by their thicker glass panes and improved airspace between them. Additionally, they have a slightly slimmer profile than double-pane windows, providing more natural light without sacrificing insulation. Despite these advantages, triple-pane windows are pricier upfront than double-pane windows and can be more challenging to install due to their larger dimensions and deeper profile.
Colorado Window Source understands the importance of choosing the right replacement windows for your home. Whether you opt for double or triple-pane windows, both offer significant improvements in energy efficiency and comfort over outdated single-pane windows. To determine the best fit for your needs, it’s essential to consider the benefits and drawbacks of each option before making a final decision. Our team is here to help guide you through this process and ensure that you have the perfect replacement windows for your Colorado home.
Most Important Highlights
When replacing windows in Colorado, homeowners should weigh the pros and cons of double and triple-pane windows. Double-pane windows are simpler and more affordable, but their thinner glass panes may lead to condensation. Triple pane windows are more energy efficient, slimmer, and brighter, but they come with a higher price tag and are harder to install. Both types offer improved insulation compared to single-pane windows. Noise reduction and soundproofing should also be taken into consideration when replacing windows.
Now that we have discussed the advantages and disadvantages of double vs. triple pane windows let’s focus on another important factor when replacing windows – noise reduction & soundproofing.
Noise Reduction & Soundproofing
When choosing double or triple-pane windows for a window replacement in Denver, Colorado, soundproofing and noise reduction are critical factors. Double-pane windows provide two layers of glass that can reduce exterior noise. Triple-pane windows add an extra layer of insulation that can increase the level of noise reduction.
Generally speaking, if you are looking for higher levels of noise control, triple-pane windows are a better option because insulation layers mean greater protection from outside noise pollution. People living in noisy urban areas, those with children or light sleepers, and those whose homes have beneficial views but experience high traffic sounds, such as busy streets, may choose triple pane windows for improved noise reduction.
On the other hand, some homeowners may need help finding the difference between double and triple-pane windows significant enough to warrant the extra investment. Intervening factors like thin window frames, poor weather stripping, and other types of wall treatments can also affect sound transmission through windows and make significant differences in soundproofing. Therefore, before investing in multiple panes of glass, consider how much additional benefit will be gained from adding just one more window frame versus salvaging existing ones and then treating them with additional sound-dampening material.
While both double- and triple-pane windows offer some resistance to noise infiltration in Colorado, the air space within each type of window has to be large enough to absorb sound waves adequately. Ultimately, whichever option you decide on should depend on your budget and the level of soundproofing you need to maintain a peaceful environment within your home.
With that said, let’s turn our attention now to another important factor when assessing different window replacement options – insulation and energy efficiency.
- Research suggests that replacing single-pane windows with double-pane or triple-pane insulated glass units can result in up to 20% reduction in energy loss from windows.
- According to the US Department of Energy, replacing single-pane aluminum framed windows with triple-pane options can reduce heat loss by 70%. Replacement with double-pane options can minimize heat loss by 45%.
- A study published in 2012 showed that replacing single-pane windows with properly installed triple-pane windows can save a Colorado homeowner over $200 per year in heating and cooling costs.
Insulation & Energy Efficiency
Insulation and energy efficiency are essential factors to consider when replacing windows in Colorado since the high altitudes often result in more extreme weather conditions. The most common question is whether double or triple-pane windows provide the best insulation and energy efficiency for homes in Colorado.
The standard double-pane window is equipped with an airspace between two layers of glass. This airspace acts as an “insulated barrier” that helps reduce heat transfer into and out of the home. Triple-pane windows are constructed with three glass panes featuring two airspaces between each layer. This “thermal break” results in improved insulation properties as it disrupts any direct heat transfer that could compromise the indoor temperature. The additional third pane also provides a greater amount of dead air space, further enhancing insulation qualities.
Choosing the right replacement windows in Denver is crucial for ensuring optimal energy efficiency and comfort in your home. While triple-pane windows are often assumed to be the best choice for superior insulation benefits, this isn’t always the case. Double-pane windows can be just as efficient, using argon gas instead of air pockets to increase insulation levels. That said, while argon gas does improve insulation, it doesn’t occur naturally in the atmosphere. As a result, triple-pane glazing typically offers better insulation than double-glazed units filled with argon gas. Triple-pane windows have an extra layer, a higher proportion of insulated airspace, and a larger overall framing size for added rigidity and protection against condensation or warping. At Colorado Window Source, our experts can help you determine which window replacement option is right for you, ensuring optimal energy efficiency and comfort in your Denver home.
Due to these reasons, triple pane windows are often considered a better choice if you want improved insulation and energy efficiency from your window replacement in Colorado.
Double and triple panes have significant differences in their pros and cons when considering cost vs. payoff for both types of glazing systems. The following section will discuss the cost of double- and triple-pane windows – including cost benefits for each type – so readers can better decide which type of glazing system is suitable for their home’s window replacement needs in Colorado.
Cost of Double- vs. Triple-Pane Windows
The potential cost difference between double- and triple-pane windows is one of the most important considerations when determining which window replacement is best for a home in Colorado. Double-pane windows are typically less expensive than their triple pane counterparts due to the fewer panes of glass, materials, and labor costs needed to install double-pane windows.
On the other hand, the greater prevalence of colder winter temperatures in Colorado makes the incremental cost of triple-pane windows worth considering. Overall, installing triple-pane windows will typically increase the unit price by an average of 20 percent or more than double-pane windows.
Investing in a window replacement can be a big decision for homeowners in Denver. One factor to consider is the upfront cost of triple-pane windows, which may be higher than double-pane windows. However, it’s essential also to consider the long-term energy savings that triple-pane windows provide through improved insulation. With an additional pane of glass and air pockets between them, triple-pane windows offer better thermal insulation and can lead to decreased heating and air conditioning bills over time. So, while the initial cost may be higher, the benefits of triple-pane windows can provide significant savings in the long run.
By weighing both sides of this debate carefully and factoring in all variables associated with cost, homeowners can decide which type of window replacement is right for them. In the next section, we’ll cover important technological advances in design and features that have been steadily introduced into today’s models of triple-pane windows.
Triple-Pane Window Technology & Design
When deciding between triple and double-pane windows for a window replacement in Colorado, a significant factor to consider is the technology that drives their design. Triple-pane windows are a more modern alternative to traditional double-pane designs, having grown in popularity over the last few years due to their unique benefits. Triple-pane windows consist of three panes of glass with two air gaps filled with argon or krypton gas in between. The outer panes of glass offer additional stability, while the inner layer offers insulation against outdoor temperature fluctuations. Depending on the seal’s quality and insulated glass’s thickness, triple-pane options can provide up to 30-50% more energy efficiency than double-pane varieties.
Homeowners opting for a window replacement in Denver, CO, often prioritize comfort and energy savings. Triple-pane windows are a popular choice for these reasons, offering potential savings of up to 20-25% on heating costs during winter. An article in ScienceDaily mentions a study led by Cort, PNNL colleague Edward Louie, and Robert Hart of Lawrence Berkeley National Laboratory. It showed that when a homebuilder upgrades the windows of a new home from double- to triple-pane, the energy efficiency performance of the windows can go up by 40% or more. In addition, triple-pane windows are known to be quieter and create fewer drafts than traditional double-pane designs, adding to the home’s overall comfort. However, it’s important to consider the potential downsides as well. Triple-pane windows are heavier and require larger frames, which can result in higher installation costs. Nonetheless, triple-pane windows can offer better insulation against severe outside temperatures for those living in extreme climates. At Colorado Window Source, we help you make the right decision for your home and your budget.
In conclusion, triple pane windows are an excellent choice for those needing greater energy efficiency or looking for additional comfort features within their home—especially those living in colder climates or areas prone to extreme temperature fluctuations. Although they often come with an associated cost increase due to weight, size, and installation needs, the efficiency upgrades can be financially beneficial over time when considering energy savings alone. Next, we will explore the advanced glazing options available with both types of window systems to further enhance the interior climate control of the home.
Advanced Glazing to Keep Inside Climate
Advanced glazing is an efficient and effective way to keep the inside climate comfortable while replacing windows in Colorado. This aspect of window replacement is important to consider when weighing the options between triple panes or double panes.
On the one hand, double-pane windows provide a great deal of insulation. They create a layer of air between two glass pieces that help trap heat in warmer weather and keep out cooler temperatures in the winter. On the other hand, triple-pane windows are even better insulated than their double-paned counterparts. Although it is more expensive initially, the added insulation from triple-pane windows can compensate for the cost by producing lower energy bills over time.
Additionally, when opting for advanced glazing materials, double and triple panes offer increased solar protection from ultraviolet rays, better light control, and more noise reduction than basic glazing material could accomplish. For those looking for maximum window efficiency and comfort, advanced glazing may be a perfect choice regardless if they select triple or double-pane windows.
To decide which window option is best when investing in advanced glazing materials and increasing the inside climate in Colorado, we must examine how triple-pane vs. double-pane options compare in terms of investment value. The following section will explore which window type offers the most benefits while minimizing costs associated with a window replacement.
Triple-Pane vs. Double-Pane Investment Value
When comparing the investment value of double-pane and triple-pane windows, there are a few points to consider. First and foremost, the most important factor in determining investment value is cost. Regarding window prices, double-paned windows generally cost about 10-30% less than their triple-paned counterparts, making them the more cost-effective option for window replacement projects.
However, beyond their up-front costs, triple-pane windows offer a higher return on investment in the long run due to their superior insulation capabilities, potentially allowing homeowners to offset their installation costs with lower energy bills over time. Triple-panes also offer an aesthetic benefit to homes due to their thicker frames and improved sound reduction capability, which can be attractive features for potential buyers should you ever decide to sell.
At Colorado Window Source, we understand that choosing between double-pane and triple-pane windows for your window replacement in Denver, CO, can be challenging. While double-pane windows may come with a lower upfront cost, triple-pane windows provide long-term energy savings and improved comfort with increased soundproofing and aesthetic appeal. Ultimately, the choice between the two comes down to personal needs and budget restrictions. Our team of experts can guide you through the decision-making process and help you choose the right window option for your home.
Looking at more than the investment value is essential to gain a more holistic understanding of window replacement options. The following section will dive deeper into the environmental impact and benefits of triple-pane windows in Colorado specifically.

Environmental Impact & Benefits of Triple Pane Windows
When considering replacement windows in Colorado, one of the most critical questions is, “Which type is best for my home?” Between triple- and double-pane windows, there are several important differences to note. In terms of environmental impact and benefits, triple-pane windows offer a variety of advantages that are hard to ignore.
When it comes to insulation, the number one concern for anyone living in Colorado, triple-pane windows have a clear advantage. Three layers of glass insulate better than two and can provide up to an R-value of 3.2. This high insulation rate means that HVAC systems don’t need to work as hard, so they use less energy. Reduced energy consumption also reduces your utility bill and could even qualify you for a tax rebate if your new windows meet certain energy efficiency standards!
While double-pane windows can provide a degree of thermal protection, they don’t typically offer the same level of insulation as triple-pane windows. However, they come with a lower price tag than triple panes, which is a selling point for some homeowners. It’s important to remember that while double-pane windows may be cheaper upfront, the long-term energy savings of triple-pane windows often pay for themselves. Ultimately, it’s essential to consider all factors before making a decision. Colorado Window Source is here to help guide you through the choice for your window replacement in Denver, CO.
So while there may be benefits to either window style, triple-pane windows offer substantial environmental advantages over their counterparts. They are better insulated and require less energy expenditure from your HVAC system. They can also save you money on your yearly utility bills and qualify you for a tax rebate if you meet specific efficiency standards! That being said, let’s move on to look at ways we can go beyond window replacement alone to improve our home living environment in Colorado further.
Going Beyond Window Replacement to Improve Home Living
Windows are not only a significant part of a home’s aesthetic but also have an impact on its overall energy efficiency. While replacing or upgrading old windows with new triple- or double-pane units has advantages, there are other ways to improve a home’s living environment beyond just window replacement.
One way of improving the living environment at home is by upgrading thermal insulation. Adding additional insulation layers in attics and walls can help reduce the amount of energy that escapes through these areas, allowing for improved energy efficiency and lower utility bills. Furthermore, when combined with new windows, homeowners will experience even greater savings due to the reduced need to heat and cool their homes.
Another step in improving home living is enhancing existing ventilation systems. Old HVAC systems are often inefficient due to wear and tear over time, so replacing them with newer models can ensure that air is adequately circulated throughout the home. In particular, proper air circulation helps avoid condensation build-up around windows, which can damage both the frames and lead to mold growth.
Lastly, installing energy-efficient lighting is also a great way to lower utility costs while illuminating the interior of a home more effectively. LED lights, in particular, use up to 90% less energy than standard incandescent bulbs and last longer.
Overall, a window replacement is undoubtedly beneficial in providing better insulation and reducing noise pollution from outside sources; however, taking other steps like upgrading thermal insulation, enhancing ventilation systems, and utilizing energy-efficient lighting, not only improves the look of your home but also creates a more comfortable living environment for you and your family.
Common Questions
Are there any drawbacks to installing triple-pane windows in Colorado?
While triple-pane windows offer many benefits, including energy savings and noise reduction, they have some drawbacks. One of these is the higher initial cost than double-pane windows, but we believe the long-term energy savings make it a worthwhile investment. Additionally, the extra thickness of triple pane windows requires additional installation space and could affect your views. It is also vital to ensure that your home’s structure can support the weight of triple-pane windows. At Colorado Window Source, we help you make an informed decision about your window replacement needs in Denver, CO.
How much more energy-efficient are triple- versus double-pane windows?
Triple-pane windows are significantly more energy-efficient than double-pane windows. Studies have shown that triple-pane windows can save homeowners an average of 25% more energy costs than double-panes. This is mainly because triple-pane windows contain two layers of low-emissivity glass, separated by a layer of inert gas, resulting in better insulation and reduced heat loss in cold months. In addition, triple-pane windows reduce noise levels from outside, which benefits people living in busy towns or cities. Overall, triple-pane windows provide excellent insulation compared to their double-pane counterparts and more significant savings for homeowners.
What types of triple-pane windows are popular for replacement windows in Colorado?
Triple-pane windows are becoming increasingly popular for replacement windows in Colorado due to their many benefits, including increased energy efficiency and better soundproofing. The most popular type of triple pane windows for a window replacement in Colorado is insulated glass units (IGUs), as they provide an extra layer of insulating gas sandwiched between two or more glass panes. This helps reduce heat transfer, improve insulation resistance, and keep noise from entering the home. Some additional bonuses include enhanced structural integrity and long-term durability, lower maintenance requirements, decreased pollen, dust, and dirt infiltration, and reduced outside noise levels.
Why Choose Colorado Window Source for Your Window Replacement Needs in Denver, CO?
Colorado Window Source is the best window replacement company in Denver, whether you choose a double-pane window or a triple-pane window. In 2003, Leo founded this company on the promise of excellent customer service, top-quality products, and quick and easy installation. This is a promise we still keep two decades later. Besides offering the finest in windows and siding products and services, Colorado Window Source is unique. We also provide specialty remodeling projects such as expanding windows into a larger door opening or even creating window or door openings where only a wall existed previously. If you need a window replacement company in Denver, CO, with honest pricing and superior service, call us at (720) 727-6031. We are passionate about our work and provide excellent service, evident from more than two decades of our customers making us the highest-recommended door and window replacement company in Denver.