How to Soundproof Windows NYC: DIY Methods [2023 Updated]

Living in New York City can be exciting, but it can also be noisy. The bustling city streets can make it hard to relax or get a good night’s sleep. For those looking for a solution to block out the noise, soundproofing windows can make a big difference. Whether you live in a busy neighborhood, near a construction site or simply want to enjoy some peace and quiet, soundproofing your windows can create a much-needed oasis. 

How to Soundproof Windows NYC? To soundproof windows in NYC, start by adding a thick layer of weatherstripping to seal gaps and cracks around the window frame. Then, install soundproof curtains or acoustic panels to absorb noise. Consider upgrading to double-paned windows or adding a soundproof window insert for maximum sound reduction.

In this blog, we’ll explore different ways to soundproof your windows and enjoy some tranquility in the midst of the city that never sleeps.

Types of Soundproof Windows

Types of Soundproof Windows

When it comes to soundproofing your home or office, one of the most effective methods is to install soundproof windows. Not all soundproof windows are created equal, and it’s important to choose the right type of window to meet your needs.

Here are three common types of soundproof windows: acoustic windows, laminated glass windows, and double-pane and triple-pane windows.

Acoustic windows

Acoustic windows are designed specifically for soundproofing purposes. These windows are constructed using thick, sound-insulating materials, such as multiple layers of glass, laminated glass, or acrylic.

Acoustic windows also feature air-tight seals and special frames that help to prevent sound from penetrating into the room. They are highly effective at reducing noise levels and are ideal for busy urban areas or homes located near airports, highways, or train tracks.

Laminated glass windows

Laminated glass windows are another popular option for soundproofing. These windows consist of two or more layers of glass that are bonded together with a layer of plastic or resin. This design helps to absorb sound waves and reduce outside noise.

Laminated glass windows are also highly durable and provide added security against break-ins and weather damage.

Double-pane and triple-pane windows

Double-pane and triple-pane windows are traditional windows that have been modified for soundproofing purposes. These windows consist of two or three panes of glass separated by an air or gas-filled gap.

The additional layers of glass and insulation help to block sound waves and reduce noise levels. Double-pane and triple-pane windows are also energy-efficient and can help to lower your heating and cooling bills.

DIY Soundproofing Solutions

DIY Soundproofing Solutions

If you live in a busy city like New York, noise pollution can be a real problem. Soundproofing your windows is an effective way to reduce outside noise and enjoy a quieter home. While hiring a professional soundproofing company can be expensive, there are several DIY solutions that you can try.


Weatherstripping is a cost-effective solution to soundproof windows. It involves sealing any gaps or cracks around the window frame to prevent noise from entering your home. The most common types of weatherstripping materials include foam, vinyl, and silicone.

You can purchase weatherstripping kits at your local hardware store and install them yourself. Make sure to clean the window frame thoroughly before applying the weatherstripping for maximum effectiveness.

Acoustic Caulk

Acoustic caulk is a special type of caulk that is designed to block sound waves from passing through gaps and cracks around your windows. It is made from a combination of latex and silica sand and is very easy to apply.

Simply remove any old caulk from the window frame, clean the area, and apply the acoustic caulk. Allow it to dry completely before painting over it.

Window Inserts

Window inserts are another effective way to soundproof your windows. They are essentially a second window that is placed inside your existing window frame. Window inserts are usually made from acrylic or polycarbonate and come in different sizes to fit your window frame.

They are easy to install and can significantly reduce outside noise. Window inserts also have the added benefit of improving energy efficiency by reducing heat loss and preventing drafts.

Soundproof Curtains and Blinds

Soundproof curtains and blinds are another DIY solution to soundproofing your windows. They are made from heavy-duty materials that absorb sound waves, such as vinyl or dense fabrics. These curtains and blinds are easy to install and can significantly reduce outside noise.

You can also choose from a variety of colors and patterns to match your home decor. However, keep in mind that they do not provide as much soundproofing as other methods such as window inserts or acoustic caulk.

Professional Soundproofing Solutions

Professional Soundproofing Solutions

There are several options available when it comes to soundproofing your windows, including hiring a professional soundproofing company, getting custom-made soundproof windows, or retrofitting your existing windows.

In the following paragraphs, we are discussing each of these solutions in detail to help you make an informed decision.

Hiring a Professional Soundproofing Company

If you’re looking for a hassle-free and reliable way to soundproof your windows, hiring a professional soundproofing company can be your best bet. These companies have years of experience in soundproofing and use specialized equipment and techniques to reduce noise levels effectively. Here are a few reasons why you should consider hiring a professional soundproofing company:

  • Expertise: Soundproofing companies have soundproofing experts who can evaluate your home’s noise levels and suggest the best solutions accordingly. They know how to tackle complex soundproofing challenges and can provide customized solutions tailored to your specific needs.
  • Quality Materials: Professional soundproofing companies use high-quality materials, such as acoustic sealants, window inserts, and noise barriers, that are specifically designed to block out sound. These materials are more effective than DIY alternatives and can last longer.
  • Warranty: Most soundproofing companies offer a warranty for their services, which means you can have peace of mind knowing that your investment is protected.

Custom-made Soundproof Windows

Custom-made soundproof windows are another effective way to soundproof your home. These windows are designed to fit your existing window frame perfectly and provide a barrier against noise. Here are a few benefits of custom-made soundproof windows:

  • Effective Noise Reduction: Custom-made soundproof windows are designed to reduce outside noise levels significantly. They are made using a combination of soundproofing materials, including laminated glass, acoustic sealants, and insulating frames, that help block out sound.
  • Aesthetic Appeal: Custom-made soundproof windows can be designed to match your home’s existing style and decor. They come in various styles, colors, and finishes, ensuring that your windows look great and function well.
  • Energy Efficiency: Custom-made soundproof windows also provide an additional layer of insulation, making your home more energy-efficient. They can help reduce your energy bills by keeping your home warmer in the winter and cooler in the summer.

Retrofitting Existing Windows

If you don’t want to replace your windows entirely, retrofitting your existing windows can be an affordable alternative. Retrofitting involves adding soundproofing materials to your existing windows to reduce noise levels. Here are a few benefits of retrofitting your existing windows:

  • Cost-effective: Retrofitting your existing windows is generally less expensive than replacing them entirely. It can be a great option if you’re on a tight budget.
  • Effective Noise Reduction: Retrofitting your existing windows can significantly reduce outside noise levels. Soundproofing materials like window inserts, acoustic sealants, and weatherstripping can block out sound and make your home quieter.
  • Quick Installation: Retrofitting is a quick process and can be completed in a few hours, depending on the size of your windows. You won’t have to deal with lengthy installations or construction projects.

Step by Step Instructions: Soundproof Windows NYC

Step by Step Instructions: Soundproof Windows NYC

Here we are going you through the process of soundproofing your windows, from assessing your needs to maintaining your soundproofed windows.

Assessing Your Soundproofing Needs

Before you start soundproofing your windows, it’s essential to assess your needs to determine how much soundproofing is necessary. Begin by identifying the source of the noise and how much of it is entering your home. You can use a decibel meter to measure the noise levels accurately.

Consider the location of your home, the direction the windows face, and the type of noise you’re dealing with. Once you’ve assessed your needs, you can determine the best soundproofing materials and solutions to use.

Choosing the Right Materials and Solutions

When it comes to soundproofing your windows, there are various materials and solutions available, such as soundproof curtains, acoustic panels, and window inserts. Each material and solution has its benefits and drawbacks, so it’s crucial to choose the right one for your needs.

For example, if you’re looking for a temporary solution, soundproof curtains or acoustic panels may be the best option. For a more permanent solution, window inserts or double-paned windows may be the better choice.

Installing DIY Soundproofing Measures

If you’re handy with tools and have some DIY experience, you can install soundproofing measures yourself. The easiest and most affordable solution is to use soundproof curtains or acoustic panels. They are easy to install and can significantly reduce noise levels.

Window inserts are also relatively easy to install, but they require more time and effort. If you’re not confident in your DIY skills, it’s best to hire a professional to install the soundproofing measures.

Working with Professionals for Advanced Solutions

If you’re dealing with severe noise pollution, it’s best to work with professionals to get the most effective soundproofing solutions. An acoustical consultant can assess your needs and recommend the best soundproofing materials and solutions.

A professional installer can ensure that the materials are installed correctly and provide long-term performance. They can also offer advanced solutions, such as soundproof windows, which can significantly reduce noise levels.

Maintaining Your Soundproofed Windows

Once you’ve installed soundproofing measures, it’s essential to maintain them to ensure their effectiveness. Regular cleaning and inspection can help prevent damage and maintain the soundproofing properties of the materials.

Check for any gaps or cracks that can allow noise to enter and fill them with sealant or weatherstripping. Regularly clean the soundproof curtains or acoustic panels to remove any dust or dirt that can reduce their effectiveness.

Cost Considerations

Cost Considerations

Cost is an important factor to consider when deciding whether to undertake a soundproofing project. There are various options available, and the costs associated with each can vary widely.

Cost of DIY soundproofing

One of the most cost-effective options for soundproofing your windows in NYC is to do it yourself. DIY soundproofing methods can range from using soundproofing curtains, weatherstripping, and acoustic foam to building DIY window plugs or installing window inserts. The cost of DIY soundproofing materials and tools can vary depending on the method chosen.

For example, soundproofing curtains can range from $50 to $200, while a DIY window plug may cost between $30 to $100. However, keep in mind that DIY methods may not provide as much soundproofing as professional methods and may require more maintenance.

Cost of professional soundproofing

Professional soundproofing is often the most effective method for soundproofing your windows in NYC, but it can also be the most expensive. The cost of professional soundproofing can vary depending on the size of the windows, the type of soundproofing method used, and the complexity of the installation.

On average, the cost of professional soundproofing can range from $500 to $1500 per window. Despite that, professional soundproofing methods can provide long-lasting results and may require little to no maintenance.

Long-term savings and benefits

While the upfront costs of soundproofing your windows in NYC may seem high, there can be significant long-term savings and benefits. For example, soundproofing your windows can reduce your energy bills by improving insulation and reducing the need for heating and cooling.

Furthermore, soundproofing can improve your quality of life by reducing noise pollution and providing a more peaceful and comfortable living space. Soundproofing can also increase the value of your property if you decide to sell it in the future.

So, when considering the costs of soundproofing your windows, it’s important to weigh the long-term savings and benefits against the initial investment.

Legal Regulations and Requirements

When it comes to soundproofing your windows in NYC, there are legal regulations and requirements that you need to be aware of. Whether you are a homeowner or a business owner, it is essential to ensure that your soundproofing project meets all the necessary regulations and requirements.

Following are the  NYC building codes related to soundproofing, permits and approvals for soundproofing projects, and ensuring compliance with local regulations.

NYC Building Codes Related to Soundproofing

In NYC, there are specific building codes related to soundproofing that you need to follow. The codes are designed to protect residents from excessive noise levels and ensure that buildings are constructed in a way that reduces noise transmission. According to the NYC Department of Buildings, all new construction and alterations must meet certain standards for sound insulation.

For instance, the NYC Building Code requires that interior walls and floors between apartments or hotel rooms must have a sound transmission class (STC) rating of at least 50. STC measures how much airborne sound is blocked by a material. Windows must also meet certain standards, and the code requires that they have a minimum STC rating of 35. These standards apply to both residential and commercial buildings, and failure to comply can result in fines or legal action.

Permits and Approvals for Soundproofing Projects

Before you begin any soundproofing project in NYC, you need to obtain the necessary permits and approvals. The process can be complicated, and it’s important to ensure that you have all the necessary paperwork in place before starting your project.

The type of permit you need depends on the scope of your project. If you are making minor modifications to your windows, you may only need a work permit. If you are replacing windows or making significant changes to your building’s structure, you may need a full building permit.

To obtain a permit, you will need to submit plans and specifications for your project, pay the necessary fees, and have your plans reviewed and approved by the NYC Department of Buildings. Failure to obtain the necessary permits can result in fines, legal action, or even having to remove the work you’ve already done.

Ensuring Compliance with Local Regulations

In addition to building codes and permits, there may be other local regulations that you need to comply with when soundproofing your windows in NYC. For instance, there may be noise ordinances in your area that dictate when construction work can take place and how loud it can be. You will also need to ensure that your project meets any requirements set by your building’s co-op board or condo association.

To ensure compliance with local regulations, it’s important to do your research and work with a contractor who is familiar with the specific requirements in your area. Your contractor should also be able to provide you with all the necessary paperwork and documentation to prove that your project is compliant.


Solving noise pollution problems in NYC requires soundproofing windows. The process starts with sealing gaps and cracks with weatherstripping. Acoustic panels, soundproof curtains, double-paned windows, and soundproof window inserts are some of the options to reduce outside noise and create a peaceful home environment.

We hope that you found the information and tips provided helpful in your quest for a quieter living space in the city that never sleeps. By implementing some or all of the methods we’ve discussed, you’ll be well on your way to enjoying the benefits of soundproofed windows.

Gone are the days of being constantly interrupted by the sounds of traffic, construction, and other outside noise. With soundproof windows, you’ll be able to relax in peace and quiet, whether you’re catching up on sleep, working from home, or just enjoying some downtime.

Not only will soundproofing your windows make your home more comfortable and relaxing, but it can also provide a number of other benefits. For example, it can help to improve your concentration and productivity, reduce stress and anxiety, and even increase the value of your property.

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Brendan Ratliff
Brendan Ratliff

As a soundproofing and acoustical professional, I have helped new homeowners, builders and remodelers with their projects. I also help contractors/designers learn how to properly install soundproofing in their clients homes.
I enjoy helping people understand the process of soundproofing and acoustical construction. is a one-stop solution for all of your soundproofing related questions.