Whether you’re trying to keep noise in or out, soundproofing materials are the way to go. Use this guide to see how much it costs to soundproof a room.
How Much Do Soundproof Windows Cost? [2026 Data]
Window service costs depend on your project and location. Check with a local pro for your specific job.
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Cost Insights:
Soundproof window installation costs $300 to $1,500 per window, based on your window size and method.
Your soundproofing method drives cost, with laminated glass cutting noise up to 75% and triple-pane beating double-pane.
You should budget permit fees of $150 to $200 per window and extra costs for new frame material.
Hiring a local soundproofing professional ensures a tight fit, blocks air leaks, and delivers the best noise reduction.
In 2026, the national average cost of soundproof windows is $900 per window. Most homeowners pay between $300 and $1,500, with window size, material, and the number of windows driving most of the spread. If noise pollution is cutting into your peace and quiet, soundproof windows are a practical fix worth the investment.
Soundproof Windows Cost by Project Scope: What Determines the Price?
Soundproofing one window costs $300 to $1,500, with an average of $900 per window. Your choice of method and whether you hire a pro are the primary drivers of that range. Costs vary by window size, frame material, and the number of windows in your project.
From one homeowner to another
I had a kitchen window shatter from it being -20 degrees and was able to call them in to get it inspected quickly. When it was time to install the new glass Mr. Jeremy Glass was had been in communication with me to let me know his ETA, was able to replace the section of broken glass, and was able to re-install the window in the correct way vs how the house flippers before me decided to install it. Mr. Jeremy Glass was friendly, professional, and able to get everything done in less than 30 minutes.
Review of The Glass Guru, in Minneapolis, MN
Number of Windows
The number of windows you soundproof is one of the most direct factors in your total project cost, since each window adds to both material and labor expenses. Soundproofing five windows, for example, runs around $4,500 including installation.
Size
Window size significantly affects soundproofing costs, with prices ranging from $300 to $1,500 depending on the amount of material required. Larger window type installations might also require a permit, which adds to your overall budget.
Method
There are different ways to soundproof windows. Let's dive into each one below.
Double-Pane Windows
The average cost for a double-pane window is $350 to $850. As the name suggests, double-pane windows have two glass panes, typically with argon, nitrogen, or krypton gas between them. While not drastic, there is a noticeable difference in noise reduction when it comes to double-pane versus single-pane windows.
Triple-Pane Windows
On average, triple-pane windows cost $400 to $3,540 per window to install. They have three glass panes with spacer gases between each and provide more noise reduction than double-pane windows.
Window-Inserts
When a full window replacement isn't optimal, you may lean toward window inserts, which cost $250 to $500 per window and help with soundproofing. Window inserts are new windows installed on the interior side of your existing window frame, helping to filter more noise.
Laminated Windows
Laminated windows cost $10 to $20 per square foot per window and consist of two sheets of glass separated by a plastic interlayer. They can reduce noise pollution by 75%.
Labor
yuriygolub / Adobe Stock Photography
Most homeowners pay $100 to $800 per window in labor costs, though your location can push quotes above or below that national range. Windows on upper floors cost more to install because professionals may need a ladder or roof access to complete the work safely.
Frame Material
Frame material is a significant cost driver, with wood frames costing nearly twice as much as aluminum or vinyl frames. Replacing or repairing old frames can also make your windows more energy-efficient, making it worth factoring in frame quality when selecting.
Permits
Not every soundproofing project requires a permit, but homeowners who are altering their home's structure will need one, at a cost of $50 to $200 per window depending on local regulations.
Why You Should Hire a Soundproofing Pro
Installing double- and triple-pane windows requires time, experience, and skills to ensure there aren’t any gaps or openings that can allow air to seep through and decrease its effectiveness. So, this is a job best left to your local soundproofing pros.
Here’s why it’s ideal to hire a soundproofing pro
Installing soundproof windows is an extensive project that requires expertise. Here are some of the top reasons to work with a pro:
Soundproofing pros ensure windows, frames, and walls aren’t damaged in the installation process.
They have the tools and materials needed to install soundproofing windows safely and effectively.
Working with a pro ensures your project is done accurately and without the need for costly repairs down the line.
Bundling soundproof windows with other services, such as weatherproofing or tinting, can save on overall costs.
Alternatives to Soundproof Windows: How Costs Compare
If installing new, soundproof windows isn't a project you're ready to take on just yet, consider some other options.
Foam Plugs
Foam plugs cost $25 to $75 per window and fit into your window frame to create an airtight seal that blocks noise, though they are not the most visually appealing option.
Acoustic Caulk
Acoustic caulk costs $15 to $100 and acts as a flexible sound inhibitor that is straightforward to apply, making it one of the more accessible DIY options for homeowners who want to learn how to caulk windows.
Shutters
Installing exterior shutters costs an average of $70 to $350 per window and is a DIY-friendly approach that creates a visible physical barrier between your home's interior and outdoor noise.
Sound-Dampening Curtains
Sound-dampening curtains cost $20 to $400 depending on their thickness. They work by absorbing sound and reducing echoes, making your space noticeably quieter.
How to Save Money While Soundproofing Windows
Soundproofing your windows yourself is the best way to save money on this type of project. You’ll also spend less cash if you choose materials like acoustic caulk or foam plugs rather than paying the cost of a replacement window. Keep in mind, though, that these DIY soundproofing methods won’t be as effective at blocking out noise as a new, professionally installed window.
Next Steps: Finalize Your Project With a Soundproofing Pro
Discuss the number of panes, the thickness of the glass, and whether there are variations in thickness between the panes.
Ask your pro about the benefits of laminated glass and how that would affect the overall project budget.
Be aware that larger windows may be more prone to sound bleeding and require specific design considerations.
Prepare yourself for unexpected project costs that arise during installation, such as frame repair or material cost increases.
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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We had a gutter blockage that was causing water to sheet down the side of the house and ultimately it started to come in at a window (need mortar people next). Called around 7:30am, and he responded by 8am. He was able to come out the same morning and do a look over and clean out. He also...
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