Find out how much it costs to install vinyl windows in a single room or throughout your house—and see how the size and style of the windows impact the overall price.
How Much Do Impact Windows Cost? [2026 Data]
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Cost Insights:
Professional impact window installation costs $700 to $2,875 per window, based on your window size and frame.
Your frame type and window size set your total, with vinyl simplest and custom bay or bow windows most expensive.
You should account for labor costs between $150 and $600 per window in your installation budget.
Hiring a local window company ensures your impact windows are securely fastened to withstand extreme weather and keeps your household safe.
In 2026, impact window installation typically costs $700 to $2,875 nationwide, with window size and frame material driving most of the spread. Labor costs per window is added on top of that, so your final total depends heavily on how many windows you're replacing and the complexity of the job.
Impact Window Cost Factors: What Affects the Price?
The cost of impact windows for your home depends on several key variables, including window size, quantity, and frame material. The sections below break down how each factor affects your total cost.
Prefab vs. Custom
Impact windows typically cost 25% to 35% more than comparable standard windows, with the average prefab impact window running $1,800. Most specialty manufacturers offer a limited range of standard sizes and styles, so if your home has non-standard window openings, you will need custom impact windows instead. Custom designs for bay or bow windows built to hurricane specifications can reach nearly $10,000.
Frame Type
The window frame material you choose is one of the most direct cost drivers for impact windows, with prices ranging from $700 per window for vinyl up to $2,875 for fiberglass. Costs by frame material are broken down in the table below.
| Frame Material | Typical Cost Range Per Window in 2026 |
|---|---|
| Vinyl | $700–$2,500 |
| Composite | $750–$2,625 |
| Aluminum | $800–$2,750 |
| Fiberglass | $850–$2,875 |
Size of Windows
Window size directly determines price, and window prices and size scale together across the range of standard impact window options.
A small (24 in. x 24 in.) casement impact window: $700 to $800.
A medium-size (36x60) double-hung impact window: $1,800.
A large (12 ft.) sliding glass door: $8,000 to $9,000.
Number of Windows
For maximum protection, you should replace every window in your home with an impact window, since a single broken window during a hurricane can destabilize interior pressure and cause roofs and walls to collapse. That means budgeting well beyond $1,800 for a single replacement and planning instead for a whole-home project. Costs vary widely depending on the number of windows, their sizes, frame materials, and styles, as shown in the table below.
| Number of Impact Windows | Typical Cost Range in 2026 |
|---|---|
| 1 | $700-$2,875 |
| 5 | $3,500–$14,375 |
| 10 | $7,000–$28,750 |
| 15 | $10,500–$43,125 |
| 20 | $14,000–$57,500 |
| 22* | $15,400–$63,250 |
| 25 | $17,500–$71,875 |
The EPA reports that the average home has 22 windows.
Labor
Hiring a local window company to install your impact windows typically costs $100 to $300 per window, though larger or harder-to-reach windows can push labor as high as $600 per window. Contractors often offer discounted rates for large multi-window projects, which can help offset the higher per-unit cost.
Permits
Depending on your local building code, you may need a permit to replace your windows, with construction permits typically running $50 per window. Check with your city to confirm what is required, and ask your contractor whether they handle the permitting process on your behalf.
Ongoing Costs
After installing impact windows, you'll need to budget for ongoing costs.
Regular Cleaning and Maintenance
All windows, including impact models, require regular cleaning and maintenance that most homeowners can handle themselves, and these window maintenance tips are a good place to start. If your windows show signs of disrepair over time, you will need to call in a local window repair pro, and because impact windows are specialty products, expect to pay higher prices for both parts and labor.
Storm Preparation
Even with impact windows installed, it is wise to invest in hurricane shutters for added protection, with hurricane shutters costing between $1,475 and $5,850 on average. For Category 4 and 5 storms, you should also be prepared to board up your windows, which runs roughly $250 through the cost to board up windows if you hire a handyperson near you, or next to nothing if you already have plywood on hand and can do it yourself.
Why You Should Hire an Impact Window Pro
Hiring a local impact window installation pro costs more upfront, but you benefit from proper installation techniques, enhanced safety, and efficient weatherproofing. Pros bring the right equipment—such as specialized tools, lifting equipment, and high-quality sealants—and the experience needed to install impact windows without damaging your home's structure or compromising its safety.
Here's why it's ideal to hire an impact window installation pro
Pros know how to install impact windows efficiently while avoiding damage to the surrounding frame, siding, or trim, and ensuring the windows are securely fastened to withstand extreme weather.
They handle the installation in accordance with local building codes and hurricane or storm protection requirements, which can be complex and vary by region. A pro ensures your windows are compliant, preventing potential legal or safety issues.
Hiring a pro reduces the risk of improper sealing, poor alignment, or gaps that could compromise the window's performance during a storm, leading to leaks or decreased energy efficiency.
Many contractors can bundle services such as window removal, repairs to damaged framing, or additional weatherproofing measures, helping streamline the entire project.
3 Ways to Save Money on Impact Windows
Installing impact windows throughout a house with an average of 22 windows is expensive: $15,400 to $63,250 . But there are ways to keep costs down, including:
Replacing multiple windows at one time: If you know you eventually plan to swap out all the windows, you can save money by doing them all at once, rather than in phases. Contractors may offer you a deal for a larger project, and you'll pay more in shipping if you order a few windows at a time.
Choose vinyl or composite: Vinyl and composite are a more affordable window frame material option for impact windows. Choose one of these if you're installing windows on a budget.
Shop around: Get prices from multiple impact window companies before selecting a product. If you have only standard window sizes and shapes, you may be able to purchase all your impact windows at a local hardware store, rather than order from a premium brand and have the windows delivered. Similarly, get at least three quotes from window installers before selecting a company to handle the labor.
Next Steps: Finalize Your Project With a Window Pro
Let your pro know the size, style, and number of impact windows you want to install, so they can plan for the right materials, security features, and timeline for the project.
Describe any underlying issues you've noticed, like weak framing, water damage, or inadequate seals, that could affect the installation of impact windows or require additional repairs.
Ask whether you need to prep the area beforehand, such as removing window treatments, securing nearby items, or ensuring clear access for installation.
Confirm whether unexpected costs could arise from issues like the need for structural reinforcements, custom window sizing, or extra labor to meet local building codes for impact windows.
If you're considering additional work—like reinforcing doors, upgrading hurricane shutters, or adding window tinting—ask whether it’s efficient to bundle those services with the impact window installation.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
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Window services reviews from real Angi homeowners in Columbus, OH
4.8★ avg. • 35 total reviews
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