How To Soundproof a Velux Window? 9 Proven Ways

Who doesn’t like the soothing sounds of nature, like the chirping of birds or the gentle pitter-patter of rain?

But no one wants those unwanted noises of traffic or noisy neighbors, it’s a different story.

So if you are tired of these unwanted noises, we have the perfect solution for you. 

In this article, we’ll share 9 simple and effective hacks to soundproof a Velux window. These straightforward tips will help you bring more peace in your home.

So let’s jump right in and explore these simple yet effective methods together.

Why is it important to have a Soundproof Velux Window?

Soundproofing a Velux window is key for many reasons.

  • Firstly, it minimizes the noise pollution from outside, so you can enjoy a peaceful atmosphere indoors – especially if you live in a busy city or by a noisy road. 
  • Secondly, it helps you to get a better sleep as it won’t let outside sounds disturb you. It’s great for those sensitive to noise or having trouble falling asleep.
  • Plus, soundproofing your Velux window can boost concentration and productivity. So whether you work from home or simply want to focus on a task, a soundproof Velux window can minimize distractions.

9 Effective Ways To Soundproof a Velux Window

Soundproofing a Velux window can make a huge difference in blocking out outside noise and creating a soothing indoor environment.

Here are 9 ways to help you achieve this:

1: Seal the Window Frame to prevent air escape

Sealing the Window Frame to prevent air escape with weather-stripping

In my perspective, one of the primary causes of noise infiltration is gaps or cracks around the window frame. To address this, use weather-stripping to seal any openings. 

This simple step helps minimize sound transmission and prevents air leaks, improving the overall insulation of your Velux window.

To seal the window frame using weather-stripping, follow these steps:

  1. First, clean the window frame thoroughly.
  2. Measure the length of the frame and cut the weather-stripping accordingly. 
  3. Peel off the backing and apply the weather-stripping, starting at one corner and pressing it firmly along each side of the frame.
  4. Ensure proper alignment and secure the ends to form a tight seal. 
  5. Repeat the process for other windows if you have.

In addition to Velux windows, weather-stripping tape can also be used to acoustically insulate sash windows, sliding windows, and any others that have gaps.

2: Place a Soundproof Barrier such as MLV

Mass Loaded Vinyl (MLV) is my favorite and an excellent soundproofing material that effectively blocks noise. MLV acts as a barrier, absorbing and reflecting sound waves, thereby reducing noise penetration. 

However, using MLV will block out the natural lights coming into your room, so consider it before going with this trick. 

Here is the steps to use this technique:

  1. Measure your Velux window size and purchase the necessary MLV sheets.
  2. Prepare the sheets by cutting them to fit the window.
  3. Apply acoustic caulking to the MLV sheets and position them carefully over the window, pressing firmly to ensure good contact.
  4. You can further use staples to secure them better. That’s it!

3: Use window plugs

Window plugs are an effective and affordable solution for soundproofing your window. They are removable inserts that fit snugly into the window frame, creating an additional barrier against noise and keeping them outside.

Window plugs are made of materials like acoustic foam, mass loaded vinyl, fiberglass, polyurethane, high-density rubber, or multi-layered composites for soundproofing.

To use this technique, purchase window plugs that perfectly fits perfectly in your window and once you have it, insert it into the window frame.

While window plugs are effective for reducing noise, but they will also block natural light and obstruct your view when installed.

So if maintaining a clear view and natural light is important to you, this option is not for you.

4: Apply soundproofing film to the glass

using soundproofing film to soundproof Velux window

Soundproof films are a convenient and affordable option for reducing noise through your Velux window.

These films are applied directly to the glass surface of the window, creating an extra barrier against sound waves. 

Soundproof films are specifically designed to dampen and absorb sound. These window films are a go to solution for silencing noisy windows, and soundproofing non-dual pane window.

When applied to the glass surface of your Velux window, they work to reduce the intensity of external noises entering your living space. You can easily purchase them from online stores like Home-Depot and Amazon.

The installation of soundproof films is easy as Fu**. Here are the steps that you need to take while installing window film:

  1. Firstly, clean the glass surface of your Velux window and make sure that it is free from dust and dirt.
  2. Next, measure the dimensions of your window and carefully cut the soundproof film to fit.
  3. Now, apply the double sided-tape to your Velux window frame.
  4. Then carefully peel off the tape backing and start applying the film from the top, moving to the sides, and finally the bottom.
  5. Once the film is applied, use a sharp knife or a blade to trim any excess film along the edges of the window.

5: Use Soundproofing Blinds

using blinds to soundproof a velux window

An effective way to soundproof your Velux window is by using soundproofing blinds. These specially designed blinds are equipped with materials that help absorb and block out unwanted noise. 

Here’s how to make the most of soundproofing blinds:

  1. Measure and Choose: Measure the dimensions of your Velux window and select soundproofing blinds that fit properly.
  2. Install the Brackets: These are typically mounted on the window frame or the wall surrounding the window.
  3. Attach the Blinds: Once the brackets are in place, attach the blinds securely. Make sure they are aligned properly and smoothly operate up and down.

So, by using these blinds, you can effectively reduce noise without to replacing your windows.

6: Hang Some Acoustic Panels

Acoustic panels for soundproofing your Velux window

Acoustic panels are a highly effective solution for quieting a bay window as well as a Velux window and improving the overall acoustics of a room.

They are designed to absorb sound waves and reduce echo within a space. They are made of sound-absorbing materials such as foam or fiberglass. 

To hang acoustic panels for your Velux window, follow these steps:

  1. Determine the Placement: Identify the areas around your Velux window where sound reflection and echo are prominent. Some common areas are the walls adjacent to the window or the ceiling above it. These areas often contribute to sound reverberation and can benefit from the installation of acoustic panels.
  2. Measure and Mark: Measure the dimensions of the wall or ceiling space where you plan to hang the acoustic panels. Use a pencil or tape to mark the positions for the panels.
  3. Install Mounting Hardware: Depending on the type of acoustic panels you have, you may need to install mounting hardware. This can include hooks, brackets, or adhesive strips. 
  4. Hang the Acoustic Panels: Once the mounting hardware is in place, hang the acoustic panels on the designated spots. If the panels have hooks or brackets, attach them securely to the corresponding mounting hardware. If you are using adhesive strips, press the panels against the wall or ceiling to ensure a strong bond.

Learn more: How to install acoustic panels?

7: Invest in double-glazed windows

double-glazed windows

Installing a double-glazed windows is the most effective method for soundproof your Velux window. Double glazing involves installing two glass panes with a gap between them, creating an insulating barrier against noise. 

The two glass panes act as a sound barrier, preventing sound waves from easily passing through. 

Investing in double-glazed windows provides several benefits beyond soundproofing. These include improved thermal insulation, reduced energy consumption, and enhanced security.

If you want to invest in it for noise-proofing your old window. Contact a reputable window supplier or installer who specializes in double-glazed windows. 

They will assess your specific requirements, including the dimensions and design of your Velux window, and provide advice on the best double-glazing solution for your needs.

However, let me tell you that; installing a double-glazed window is a long-term solution and requires a higher upfront investment usually around $200 to $800.

But I would say that the benefits in terms of noise reduction and overall energy efficiency make it a worthwhile investment.


8: Consider White Noise Machines

using a white noise machine

When it comes to noise proofing a window in apartment, one option that most people ignore is using white noise machines.

White noise machines is basically a masking device, it emit a steady, soothing sound that help mask and minimize the impact of external noises.

White noise machines can be particularly helpful in situations where complete soundproofing may be challenging or impractical. They can serve as a viable solution for non-permanent soundproofing of windows.

While white noise machines can effectively MASK external noises, but they may not completely eliminate them.

However, they significantly reduce the impact of those noises and create a more conducive environment for relaxation, focus, or sleep.

How Much Does It Cost to Soundproof a Skylight Window?

The cost of soundproofing a Velux window can vary depending on the methods and materials you choose.

If you opt for do-it-yourself solutions like weather-stripping, window plugs, soundproof films, or using a white noise machine, you can expect to spend anywhere from $20 to $100

These options are quite affordable and can effectively reduce noise infiltration. 

On the other hand, professional installations such as double glazing are more expensive, typically ranging from $300 to $1,500. The total cost will depend on factors like the size of the window and the complexity of installation.

Related: How much do soundproof window cost?

Why Do Skylights Make So Much Noise?

Skylights can sometimes create noise due to a phenomenon called structure-borne sound transmission. When external sounds like wind or rain hit the surface of a skylight, vibrations are generated. 

These vibrations travel through the skylight’s structure, including the glass, frame, and nearby materials, which can amplify the noise inside.

Moreover, the shape and design of the skylight can impact airflow, leading to turbulence and additional noise. 

The combination of vibrations and airflow disturbances results in the heightened noise levels experienced with skylights or what we called Velux windows.

How To Stop Rain Noise On Velux Windows?

To reduce rain noise on Velux windows, there are a few strategies.

  • One option is to install sound-absorbing materials such as acoustic foam or soundproof curtains inside the room. These materials absorb and dampen sound waves, reducing the impact of rain noise.
  • Another approach is to improve the insulation of the window frame and surrounding areas by sealing any gaps or cracks. This helps prevent the transmission of sound vibrations.
  • Additionally, adding a secondary layer of glazing or using laminated glass can further enhance soundproofing by increasing the mass and reducing the transmission of sound waves.

So, rain, rain, go away – come again another day!

How to Take care of Your Velux Window?

Keep your Velux window in shape for long-lasting performance! Here’s what you can do:

  • Regular Cleaning: Clean the glass, frame, and gaskets of your Velux window periodically to remove dirt and debris.
  • Check Seals: See if the seals have cracks or gaps. Use a silicone sealant if needed to keep out air and moisture.
  • Lube up: Apply a silicone-based lubricant to all the moving parts – hinges, handles, and more. This will reduce friction, increase their lifespan and will also reduce noise a bit.
  • Remove Condensation: If you notice condensation between the panes, contact a professional for repair, as it indicates a faulty seal.
  • Trim Trees: Cut branches of nearby trees. This will prevent damage and minimize debris buildup.

This way, you’ll be able to spot and fix small issues before they become big problems. Plus, you get to enjoy the natural light and insulation of a well-kept Velux window.

How to Noise-proof a Velux Window: Conclusion

Soundproofing a Velux window is essential to create a quieter living space. To achieve this, use materials such as acoustic foam and mass loaded vinyl. These materials absorb sound waves, blocking them from entering your home.

You should also seal off any gaps or cracks around the frame with weather-stripping or caulking. This seal the gap around your window and help prevent sound coming in.

If you hunting for more effective noise reduction then, double glazed glass it an option for you. It provides an extra barrier which help cut down the sound significantly. The air gap between the two panes reduces sound transfer from outside.

By following these steps and using the right materials, you can soundproof your Velux window and enjoy a peaceful environment.

Remember to choose the soundproofing methods that best suit your needs and budget.

Related: Can I soundproof my jalousie window?

FAQs: Soundproofing a Skylight

Here I am answered some most commonly asked questions about noise-proofing a Velux window:

1. Can you soundproof a Velux window?

Yes! You can. By employing the right methods and using the right materials, you can considerably reduce the sound that enters your room through the Velux window.

2. Can I use soundproofing window films on my Velux window?

Yes, you can. Soundproofing window films designed specifically for glass surfaces can be applied to Velux windows. These films work by adding an extra layer of material that helps dampen and reduce noise vibrations passing through the window to a certain level.

3. Can soundproofing my Velux window help with thermal insulation too?

Yes, many soundproofing methods also provide additional thermal insulation, helping to reduce heat loss during colder months and enhance energy efficiency.

4. Can I open and close my Velux window easily after soundproofing it?

Most soundproofing solutions do not interfere with the normal operation of your Velux window. You should still be able to open and close it without any issues.

That it for our guide on how to soundproof a Velux window. We hope you found the information helpful and that it has assisted you in effectively soundproofing your skylight.

Thank you for taking the time to read this post, and we wish you success in creating a quieter and more peaceful environment.


  • Mr. Ashish

    Hey there, I am Ashish, the founder and editor of SoundProof-Addict. With over 6 years of experience in soundproofing. My dedication to detail and pursuit of excellence has earned me a reputation for consistently delivering high-quality results. I also have almost 2 years of experience in interior designing. Other than that, I like soundproofing my cat.

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