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ABOUT OUR SOUNDPROOF WINDOW INSERTS

We provide custom soundproof window inserts that reduce outside noise and improve comfort in your home or office. Our service includes everything—from measuring your windows to installing the inserts.

We do not sell a do-it-yourself version. Each insert must be custom-fit for effective soundproofing, and this requires professional measurement and installation.

We proudly serve Texas homeowners and businesses in the Houston, Austin, and Dallas–Fort Worth metro areas, as well as the communities between them.

BLOCK UP TO 95% OF OUTSIDE NOISE

Our soundproof window inserts help reduce both low-pitched and high-pitched noise:

Up to 75% of low-frequency noise (trucks, compressors, etc.)
Up to 95% of high-frequency noise (bus brakes, pool pumps, etc.)

These values are based on the Sound Transmission Class (STC) scale, which measures sound reduction across multiple frequencies. When paired with standard double-pane windows, our inserts reach an STC rating of 48.

CHOOSE THE INSERT THAT FITS YOUR NEEDS

We offer three soundproof window insert options:

SINGLE-PIECE INSERT - BEST FOR MAXIMUM NOISE REDUCTION

Removable single panel
No moving parts
Most effective and most affordable
Ideal if you rarely open windows on the noisy side

TWO-PIECE INSERT - BEST FOR OCCASIONAL WINDOW USE

Removable dual panels
Balances performance with flexibility
Good for rooms where windows are opened from time to time

OPERATING INSERT - BEST FOR FREQUENT WINDOW ACCESS

Slides up/down or left/right
Most convenient option
Includes moving parts and is priced accordingly

Manufactured and Installed in Texas

We are a Texas company. All of our soundproof window inserts are made and installed locally. We currently serve:

Houston and surrounding areas
Austin and nearby communities
Dallas–Fort Worth and cities in between
San Antonio

We do not currently serve El Paso, Lubbock, or other West Texas cities.

Pricing Information

Pricing depends on:

The number and size of inserts
Window shapes and interior treatments
Site-specific installation needs

We are a full-service soundproof window insert company. Every project includes professional measurement, custom manufacturing, and expert installation. Because the fit must be precise, we do not offer a DIY option.

Installation Timeline

We begin production after receiving a 50% down payment
Manufacturing takes 6 to 8 weeks
Installation takes 1 to 2 days, depending on the number and placement of windows

Free Estimates and Fixed Quotes

We offer two types of free, no-obligation pricing:

Estimate (online or by phone)

To receive an estimate, we need:

Your Texas ZIP code
Approximate window sizes (rounded to the nearest foot)
Whether windows are arched or uniquely shaped
Interior window treatment types
Number of windows affected by noise
Type of building (house, high-rise, apartment, etc.)
How often you open windows on the noisy side

Fixed Quote (in person)

If the estimate fits your budget, we’ll schedule a site visit. During the visit, we will:

Show you product samples
Measure your windows precisely
Evaluate installation needs

We usually send your fixed quote within 24 hours of the visit.

Our Installation Process

Initial Estimate (based on your rough measurements)
Site Visit (samples, final measurements, consultation)
Fixed Quote (delivered within 24 hours)
Deposit Received (50% to begin production)
Manufacturing (approximately 6–8 weeks)
Installation (usually 1–2 days)
Final Payment (due upon completion)

Final Thoughts

Our custom-fit soundproof window inserts offer an effective and proven solution for reducing unwanted noise. Whether you’re looking to quiet a bedroom, office, or entire home, we are here to help—locally made, professionally installed, and tailored to your needs. Fill out our online estimate form and get a free estimate today.

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Estimate Request

We only service Texas

To get started, tell us about yourself.

First name
Last name
Email
Phone
Zip code

By proceeding, you provide consent for us to contact you about this form. We will only use your contact information for this purpose.

Next, tell us about the building and the noise.

Type of building
Type of noise

Window details

Group windows of the same size and shape here, or enter window(s) separately.

Measurements can be approximate.

Have any other notes to add?

Request received!

We'll reach out to you within 3 business days.
If you don't hear from us soon, please check your junk folder, or give us a call.

Thanks for choosing Sun and Sound Windows!

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