The average cost of double-insulated windows is around $900, but typically it ranges from $234 to $1,224 per window. Let's see which factors impact the total price
Double-pane windows, also known as dual-pane windows or double-glazed windows, are the standard elements in today's homes, with an average cost of $234-$1,224. These windows include two layers of glass that are filled with gases like argon or krypton to form a thermal barrier and reduce heat transfer. How much you should spend depends on factors like window style, brand, materials, glass type, installation labor, and energy efficiency features.
Our aim here is to break down how these factors influence the total cost and give you the prospect of what to expect when shopping for double insulated windows.
What Should You Know About Double-Insulated windows?
- The average cost of double-paned window replacement is around $234 and $1,224.
- The average lifespan of a double-pane insulated window is up to 20 years.
- Types of used materials and window style are the two important factors that impact the total price.
Important Note:
When buying a double glass window, check its Energy Star label and make sure it's certified for your climate.
Read more: Fix House Window
How Much Does Multiple Double-Glazed Glass Windows Cost?
Number of windows | Average cost |
3-4 | $2,700-$3,600 |
7-8 | $6,500-$7,200 |
12-15 | $10,800-$13,500 |
18-20 | $16,200-$18,000 |
What Are the Best Advantages of Double-Pane Window?
According to the International Association of Certified Home Inspectors (InterNACHI), paned windows offer long-term durability, with a lifespan of up to 20 years. Based on a conducted survey, around 56.1% of homeowners opt for double or triple window panes.
Please note that heat transfer through a poorly performing window is around 25%-30%, leading to increasing your energy bills and more pressure on your heating and cooling system.
Note: The more panes in your windows, the better control of heat transfer, air leakage, and noise pollution.
The Cost of Double-Insulated windows (by Style)
Out there, there are a number of window styles you can choose from; each comes with its own price tag, regardless of the number of panes. Typically, a standard-size window, like a double-hung window, is more affordable than larger windows, like bay windows. The larger the window, the more complex the design and installation process, leading to a higher price.
Average Price Range of Window Type and Average Cost of Window Materials
In the slider below, you can explore the common window types along with their average prices, as well as the costs of different window materials, such as vinyl, aluminum, wood frames, composite, and fiberglass.
The sources of pic: RSMeans data from GordianTM
Note: Window materials are a big factor in determining how well your window performs and how long it lasts. So the goal is to opt for the one that matches your budget and your climate requirements as well.
Pros and cons of each window frame
- Aluminum: Aluminum is both strong and lightweight; it perfectly resists warping and bending. However, it's not energy efficient and is susceptible to rust.
- Fiberglass: Fiberglass windows are highly durable and energy-efficient; however, they are vulnerable to UV ray damage. Prolonged exposure to direct sunlight can cause them to fade quickly.
- Composite: Composite windows are made of wood fibers or polymers. They’re energy-efficient and low-maintenance, but their quality depends on the workmanship of the manufacturer.
- Vinyl: Vinyl windows are a popular choice among homeowners because of their durability and low maintenance. However, they are prone to fading and offer limited options in terms of designs, colors, and styles. If aesthetic appeal is a priority for you, this type of window may not be the best choice.
- Wood: Wood windows are energy-efficient and attractive, but they can warp and rot, particularly in rainy and humid climates.
Read More: DIY Changing Window Frame
Window Cost by Glass Type
- Frosted Glass: $92-$627
- Laminated glass: $355-$865
- Tempered glass: $335-$595
Energy-Efficient Window Cost
- Argon gas filling: $115-$2,436
- Low-emissivity coating: $107-$2,400
- Triple-pane glass: $700-$1,050.
Double-Pane Window Installation Cost
The total cost of double-pane window installation can vary widely, ranging from $36 to $153 per window. This variation depends on factors such as the complexity of the installation, the size of the window, the installer’s expertise and credentials, as well as the inclusion of specialty-shaped windows and installation expenses.
Can I Install Double-Pane Windows Myself?
Yes, it’s possible, but we don’t recommend it. The size and location of the window can make the installation process dangerous, and it’s often more complex than it seems. If not done properly, you could face air leaks and moisture problems, leading to bigger headaches and higher costs than hiring a professional installer in the first place.
Please notice that many window manufacturer companies void their warranty if the windows are installed by non-licensed installers.
FAQs
Absolutely, investing in double-pane windows is a smart choice. While they are more expensive than single-pane windows, they can save you around 12% annually on your energy bills, making them cost-effective in the long run. To determine the best option, take some time to research and compare prices from different companies.
It typically costs anywhere between $234 and $1,224, though your expenses may vary depending on factors such as window style, size, materials, type of glass, specific features, installation costs, and more.
If you need to replace a single pane due to damage or other reasons, you’ll have to replace both panes. Replacing only one pane compromises the window’s sealing, leading to air leaks and reduced energy efficiency.
The lifespan of double-pane windows typically ranges from 10 to 20 years, depending on the quality of materials, the installation, and how well they are maintained.
Last Note
When considering window replacement, prioritize safety and quality. Opting for professionals ensures the job is done right, protecting your home’s energy efficiency and avoiding potential long-term issues. Esnaglass is a trusted name for double-insulated window replacement in the Greater Toronto Area, known for their expertise and reliable service. Let them help you make the best choice for your home.
