Soundproof Door Cost: Budget-Friendly Solutions for Peaceful Sliding Doors

Are you tired of hearing your neighbors’ loud conversations or the constant noise from the busy street outside your home? A soundproof door might be just the solution you need to bring peace and quiet back into your living space but the cost factor needs to be kept in mind.

what is the cost of soundproofing a door

Average Cost of Soundproofing a Door

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The cost of soundproofing a door can range from $50 to $4,000 per door (source)​​​​ but varies depending on the type of door and soundproofing materials used. Here are the typical cost ranges for different types of soundproof doors:

  • Solid-Core Wooden Door: $100 to $400
  • Soundproof Glass Door: $1,200 to $4,000 (excluding installation costs)
  • Metal Soundproof Door: $1,200 to $8,000

Additionally, labor costs and potential structural modifications can influence the overall cost of soundproofing a door.

Cost of Solid-Core Wooden Doors


Solid-core wooden doors are constructed from solid or engineered wood, providing increased weight and density. This construction helps to impede and absorb sound waves, thereby reducing the amount of noise that can pass through the door.

The significant weight of solid-core doors also helps reduce vibrations and resonance, thus boosting their soundproofing qualities.

The cost of solid-core wooden doors typically ranges from $100 to $400. However, higher-grade or custom designs may cost more. Factors that can contribute to the cost of solid-core wooden doors include:

  • Customizations

  • Construction

  • Installation time

  • Project customizations

  • Species types

  • Prefinish type

  • Brand premium

Cost of Glass Doors

 glass door

A soundproof glass door offers improved insulation for interior doors, making it an attractive option for homeowners who want to maintain a quiet and peaceful environment. These doors incorporate laminated glass with a thin layer of polyvinyl butyral (PVB) sandwiched between two panes of glass.

The PVB offers exceptional acoustic performance by dampening soundwaves and strengthening the doors’ resistance to breakage.

The average cost of soundproof glass doors, excluding installation costs, is between $1,200 and $4,000. Dual-pane sliding doors, on the other hand, range in price from $450 to $2,100, offering a more affordable option compared to square-foot foam insulation for soundproofing.

Cost of Metal Doors

Metal doors provide strength and protection, with prices varying depending on the metal type and design. Some advantages of metal doors, specifically steel doors, include:

  • Durability and security

  • Effective soundproofing compared to other materials

  • Increased security

  • Fire resistance

  • Resistance to vandalism

Steel’s inherent strength and density make it an excellent choice for soundproofing. Utilizing metal doors can offer you these benefits and more.

The typical cost of metal soundproof doors can vary from $1,200 to $8,000, depending on the particular features and materials employed.

While metal doors can be more challenging to soundproof than other materials, their durability and security features make them an appealing option for many homeowners.

Associated Installation Costs

After selecting the type of soundproof door you want, considering the associated installation costs becomes a significant factor. Soundproof door installation costs can be influenced by various factors, including labor, materials, and potential structural modifications.

This segment will dissect these factors to enhance your understanding of what to anticipate when planning financially for your soundproof door installation.

Whether you opt for a solid-core wooden door, a glass door, or a metal door, it’s important to remember that the overall cost of soundproofing your door may be influenced by the labor, materials, and potential structural modifications required for proper installation. We will examine these factors in detail in the upcoming subsections.

Labor Costs

Labor costs for soundproof door installation typically range from $50 to $200 per hour, with a minimum number of hours required. The factors that can influence the labor cost of soundproof door installation include:

  • The complexity of the installation process

  • The size and type of the door

  • The materials used for soundproofing

  • The location and accessibility of the installation site

  • The experience and expertise of the laborers involved

Here are some approximate price ranges for installing different types of soundproof doors: Solid-core wooden door: $150 to $400, Glass door: No specific labor cost information found, Metal door (steel or wrought iron): $300 to $2,000.

Keep in mind that these figures are broad estimates, and actual labor costs may fluctuate based on variables like door size, the complexity of the installation process, and location.

Material Costs

The cost of materials for soundproof doors can vary depending on the type of door and soundproofing materials used. Here are some examples of the typical costs:

  • Soundproof insulation: ranges from $1,017 to $2,703, with an average cost of $1,847

  • Soundproof seals for doors: range from approximately $50 to $450

  • Soundproof door sweeps: prices generally range from $4.08 to $194, with an average cost of approximately $15

Please note that these prices are approximate and may vary based on factors such as size, color, and brand.

These material costs should be included in your budget for soundproof door installation:

  • Soundproofing insulation

  • Acoustic sealant (Amazon Link)

  • Mass-loaded vinyl

  • Soundproofing door sweeps

  • Weatherstripping

Be sure to research the most suitable soundproofing material for your specific needs to ensure you’re getting the best value for your investment.

Structural Modifications

In some cases, structural modifications may be necessary to ensure proper installation and maximum soundproofing efficiency. For instance:

  • Solid-core wooden doors can be modified by affixing adhesive acoustic panels (Amazon Link) to the back.

  • Glass doors can be soundproofed with acoustic panels or a layer of plywood.

  • Metal doors can be improved with layers of MDF with soundproofing materials in between.

The cost of making structural modifications for soundproof door installation can vary depending on the extent of the modifications needed. Installing a new solid-core door can cost anywhere from $500 to $1,100.

However, for complete door soundproofing, which may require extensive alterations to the existing door frame, the cost can be higher and may easily reach tens of thousands of dollars. It is advisable to consult with professionals to get an accurate estimate based on your specific requirements.

DIY Soundproofing Solutions for Doors

If you’re looking for a more budget-friendly approach to soundproofing your door, there are several DIY solutions that can help you achieve a quieter living environment.

These solutions, while not as effective as professionally installed soundproof doors, can still provide a noticeable reduction in noise transmission and improve the overall comfort of your home.

This segment will cover three popular DIY soundproofing methods for doors: weatherstripping, door sweeps, and soundproof curtains. These options are more affordable than their professionally installed counterparts and can be easily implemented by anyone with a little bit of time and effort.


Weatherstripping for soundproofing doors

Weatherstripping is a simple and cost-effective solution for soundproofing doors, as it helps seal gaps around the door, reducing sound transmission and improving insulation. To ensure proper soundproofing, follow these steps:

  1. Remove the existing weatherstripping.

  2. Prepare the door frame by cleaning it and removing any debris.

  3. Measure the header and jamb of the door frame.

  4. Trim the weatherstripping accordingly to fit the measurements.

  5. Secure the new weatherstripping to the door frame, making sure it is properly aligned and sealed.

By following these steps, you can effectively soundproof your doors using weatherstripping.

The costs associated with weatherstripping for soundproofing doors may vary based on the type and quality of materials used. Generally, weatherstripping kits for doors can range from $10 to $50.

However, it’s important to remember that the cost may also include additional expenses such as installation fees if you opt to hire a professional.

Door Sweeps

Door sweeps are another affordable DIY solution for soundproofing doors, as they block sound from entering or escaping through the gap between the door and the floor. To install a door sweep for soundproofing purposes, you’ll need to:

  1. Close the door

  2. Position the door sweep on the floor

  3. Mark the length of the door sweep and cut it to match the width of the door

  4. Secure the channel of the door sweep to the bottom of the door using screws

  5. Confirm that the door sweep creates a tight seal when the door is closed.

Door sweeps are available in a variety of sizes, colors, and brands, with prices typically ranging from $4.08 to $194 and an average cost of approximately $15. While not as effective as a professionally installed soundproof door, door sweeps can still provide a noticeable reduction in noise transmission.

Soundproof Curtains

Sound proof Curtains

Soundproof curtains are another DIY option to consider for soundproofing doors. These curtains are typically constructed from heavy, thick materials such as:

  • polyester

  • velvet

  • suede

  • vinyl

These materials are effective at absorbing and blocking sound, thereby reducing noise transmission through windows or doors. Soundproof curtains can provide an additional layer of sound insulation, leading to a reduction in external noise of up to 80%.

However, it is important to note that they are not able to completely eliminate the transfer of noise through walls, doors, or windows.

The typical cost of soundproof curtains can vary from $11 to $109, depending on the option selected. To install soundproof curtains over a door, you’ll need to:

  1. Install a short curtain rod directly over the back of the door.

  2. Drill holes with a ¼” drill bit and insert drywall anchors.

  3. Hang the heavy fabric soundproof curtain from the rod.


In conclusion, soundproof doors can significantly improve the comfort and tranquility of your living space by reducing unwanted noise from the outside world.

With various types of soundproof doors available, such as solid-core wooden doors, glass doors, and metal doors, it’s essential to consider factors like STC ratings, materials, and budget constraints to choose the best option for your needs.

Whether you decide to hire a professional or embark on a DIY soundproofing project, investing in a soundproof door is a worthwhile endeavor that can greatly enhance the quality of life in your home. Don’t let noise pollution disrupt your peaceful sanctuary any longer – take action today and enjoy the silence!

Frequently Asked Questions

Can You Soundproof an Existing Door?

Yes, you can soundproof an existing door using acoustic door sweeps, weatherstripping/gasket insulation, and expanding foam to plug gaps.

How Much Is Professional Soundproofing?

Professional soundproofing costs between $10 and $30 per square foot for existing rooms, and $12 to $25 per square foot for new construction.

Is Soundproofing Worth the Cost?

Soundproofing can be beneficial if the right acoustic solution is used and correctly installed. It can help reduce noise levels, as well as energy costs by insulating your home and keeping heat in. Overall, soundproofing is worth the cost.

What Is the Typical Cost Range for Solid-Core Wooden Doors?

Solid-core wooden doors usually range from $100 to $400, with higher-end or custom options costing more.

Are Metal Doors Effective for Soundproofing?

Metal doors, particularly steel ones, provide effective soundproofing compared to other materials.


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