How Much Do Fiberglass Windows Cost?
If you’re in the market for new windows, you’ve likely come across fiberglass windows. These windows are known for their superior strength, able to withstand extreme temperatures, and last for several decades. Homeowners often choose high-performance fiberglass windows because they require minimal maintenance compared to other materials.
The national average cost for fiberglass windows now ranges from $7,392 to $13,440. Most homeowners spend about $10,200 for ten prefab double-hung, double-pane fiberglass windows with low-E glass.Â
On the lower end, you can have a single-hung fiberglass replacement window with standard glass installed for around $744. On the higher end, expect to pay up to $24,000 for ten custom, impact-resistant windows with spectrally selective coating and krypton-filled glass.
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Fiberglass Window Costs
Cost Type | Price |
National Average Cost | $10,200 |
Average Cost Range | $7,440 – $13,440 |
Low-End Cost | $744 |
High-End Cost | $24,000 |
While the national average for fiberglass windows is about $10,200, several factors can influence the final cost of your new windows, including:
- Style: Different window styles (e.g., double-hung, single-hung, casement) can vary significantly in price.
- Glass Type: Features like low-E glass, impact-resistant glass, and coatings can affect the cost.
- Brand: Some brands are more expensive due to their reputation and quality.
- Labor Costs: Installation costs can vary depending on the complexity of the job and your location.
- Insulation: Additional insulation or special features to enhance energy efficiency can also impact the price.
Fiberglass Window Costs by Style
Fiberglass windows come in a variety of styles that can enhance your home’s exterior design, including single-hung and double-hung options. While customization options might be limited, choosing the right window style can help you achieve the desired aesthetic and complement your home’s overall design.
Fiberglass Window Type | Prefab Costs | Custom Costs |
Transom | $238 – $432 | $414 – $756 |
Egress | $432 – $780 | $738 – $1,320 |
Single Hung | $432 – $786 | $738 – $1,344 |
Awning | $720 – $1,296 | $1,200 – $2,220 |
Double Hung | $864 – $1,572 | $1,477 – $2,688 |
Picture | $950 – $1,728 | $1,620 – $3,000 |
Arched | $600 – $1,104 | $1,032 – $1,884 |
Casement | $864 – $1,572 | $1,477 – $2,688 |
Sliding | $840 – $1,560 | $1,440 – $2,622 |
Bay | $1,426 – $2,592 | $2,436 – $4,440 |
Garden | $1,296 – $2,358 | $2,220 – $4,032 |
As you can see, the cost for each window type varies depending on whether you choose a standard design or custom windows. Fiberglass windows are generally more expensive due to their high demand and limited availability. Opting for custom designs will increase the cost even further.
Costs by Type of Glass Used
When choosing fiberglass windows, you have several types of glass to consider, such as single-pane, double-pane, low-e, and more. Each type affects the overall cost.
Glass Type | Average Prefab Fiberglass Window Cost |
Single-Pane | $300 – $552 |
Double-Pane | $456 – $828 |
Low-E | $696 – $1,260 |
Spectrally Selective Coating | $960 – $1,740 |
Argon-Filled | $996 – $1,800 |
Triple-Pane | $1,038 – $1,884 |
Krypton-Filled | $1,356 – $2,472 |
Fiberglass Window Costs by Brand
The brand of fiberglass windows you choose significantly impacts the overall cost. While brands like Pella and Andersen are well-known, other brands offer a range of prices to fit various budgets.
Fiberglass Window Brand | Average Costs |
Pella | $480 – $2,400 |
Milgard | $600 – $2,100 |
Inline | $720 – $2,400 |
Andersen | $720 – $2,760 |
Marvin | $960 – $1,920 |
These estimates cover materials only and do not include labor costs or other factors. Be prepared for window prices to exceed $2,400 depending on size, glass types, design, and additional features.
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Labor Costs
While it’s possible to install windows yourself, fiberglass windows require professional installation due to their rigidity compared to vinyl or wooden windows.
Quantity of Fiberglass Windows | Average Labor Costs per Window |
1 – 4 Windows | $120 – $180 |
5 – 9 Windows | $108 – $168 |
10 – 19 Windows | $102 – $156 |
20+ Windows | $96 – $150 |
These figures represent labor costs for installing new windows and do not include the removal of old windows. If professionals need to alter the window openings, this will incur additional expenses. This is also an ideal time to repair any internal wall damage caused by leaks.
Fiberglass Window Insulation Costs
Enhancing your fiberglass windows with insulation film is a great way to boost your home’s energy efficiency. This film is a thin layer of polyethylene terephthalate plastic that helps control heat and light transfer. However, it does come with an additional cost. Adding insulation film will typically add $36 to $72 per window, including materials.
Another option is to have professionals apply special insulation foam around the window frames. This service ranges from $60 to $360 per window, not including the cost of materials. These upgrades can significantly improve your home’s insulation, leading to long-term energy savings.
Factors Influencing the Cost of Fiberglass Windows
Window Size and Style
The size and style of the window significantly impact the cost. Larger windows require more materials and labor, resulting in higher costs. Additionally, different styles, such as casement, double-hung, or picture windows, come with varying price points due to their design and functionality.
Frame Quality and Features
The quality of the fiberglass frame and any additional features, such as UV protection, insulation, and custom colors, can also affect the cost. High-quality frames with advanced features tend to be more expensive but offer better performance and longevity.
Glazing Options
The type and number of glass panes used in the window can influence the cost. Double or triple glazing improves energy efficiency but increases the price. Additional options like low-emissivity (Low-E) coatings and gas fills between panes can also add to the cost.
Installation Complexity
The complexity of the installation process can affect labor costs. Factors such as the number of windows, accessibility, and the need for additional work like framing or insulation can impact the overall installation cost. Professional installation ensures proper fitting and maximizes the windows’ benefits.
Location
The location of your property can influence the cost of fiberglass windows due to varying labor rates and material costs in different regions. Urban areas with higher living costs generally have higher installation prices compared to rural areas.
How to Save Money on Fiberglass Windows?
Replacing your current windows with new fiberglass ones can be quite expensive, but there are several ways to save on this home improvement project:
- Compare Quotes: Don’t settle for the first dealer you find. Get quotes from multiple companies to find the best deal that fits your budget.
- Choose Cost-Effective Glass: The type of glass affects the cost per window. Opt for cost-effective materials that reduce expenses without compromising too much on durability.
- Limit Custom Features: While fiberglass windows offer fewer design options than other types, custom features can still drive up costs. Sticking with standard designs will help keep expenses down.
- Install a Few at a Time: Replacing all the windows in your home at once can be very costly. To save money, consider updating a few windows now and the rest later.
- Look for Specials: Some window dealers offer discounts during holidays or off-season periods. Keep an eye out for special offers to save on your new windows.
- Consider Resale Value: Investing in new windows can increase your home’s resale value. According to the Cost vs. Value Report, replacing windows can offer up to a 67% return on investment (ROI).
Cost of Fiberglass vs. Other Materials
Fiberglass windows are popular among homeowners for their excellent features, but they compete with aluminum, wood, and vinyl windows. While fiberglass windows are generally more expensive than aluminum and vinyl in terms of materials and installation, they are more cost-effective compared to wood windows, which are even more exclusive and expensive.
Is Fiberglass Best for Your Home?
Building a single-family home can be a cost-effective alternative to navigating the high prices of the current real estate market. Understanding the average costs and factors that influence building expenses is crucial for planning your new home.
The national average cost to build a 2,500-square-foot home ranges from $7,440 to $13,440, with low-end projects around $744 and high-end projects reaching up to $24,000. Factors such as location, lot selection, home size, number of stories, site work, foundation type, framing, and the quality of materials all play significant roles in determining the overall cost.
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Conclusion
Before purchasing fiberglass windows, consider a few key factors:
- Durability and Quality: Fiberglass is a durable, high-quality material that makes excellent windows. They are also great insulators, enhancing your home’s energy efficiency.
- Cost: Fiberglass windows can be more expensive than other options, so it’s important to consider your budget.
- UV Sensitivity: Some fiberglass windows may fade over time due to UV exposure. However, higher-quality options come with UV-resistant coatings to maintain their glossy sheen.
FAQs
The national average cost for fiberglass windows ranges from $7,392 to $13,440. Most homeowners spend about $10,200 for ten prefab double-hung, double-pane fiberglass windows with low-E glass. On the lower end, a single-hung fiberglass replacement window with standard glass costs around $744, while high-end options can reach up to $24,000 for ten custom, impact-resistant windows with spectrally selective coating and krypton-filled glass.
Adding insulation film to fiberglass windows costs $36 to $72 per window, including materials. Special insulation foam around the window frames ranges from $60 to $360 per window, not including the cost of materials.
Fiberglass windows are generally more expensive than aluminum and vinyl but more cost-effective than wood. They offer excellent features, durability, and energy efficiency, making them a popular choice among homeowners.
- Consider the following factors:
- Durability and Quality: Fiberglass windows are durable and offer great insulation.
- Cost: They can be more expensive than other options, so budget is important.
- UV Sensitivity: Some fiberglass windows may fade over time due to UV exposure, but higher-quality options come with UV-resistant coatings.
- The cost of fiberglass windows varies by brand:
- Pella: $480 – $2,400
- Milgard: $600 – $2,100
- Inline: $720 – $2,400
- Andersen: $720 – $2,760
- Marvin: $960 – $1,920
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Process To Get Fiberglass Windows Estimate Report
Here I am going to share some steps to get fiberglass windows estimate report.
