Advanced Sound Insulation
Block out unwanted neighborhood and street noise. Our windows are engineered to provide a noticeably quieter interior for your ultimate comfort.
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Hear the Difference. Feel the Difference.
Upgrading from standard builder-grade windows to our STC 33 rated windows creates a noticeably quieter, more peaceful home environment.
Sound Insulation That Makes Your Home Quieter
Living in San Antonio—known as “Military City, USA”—means homeowners are exposed to more than just typical neighborhood noise. In addition to traffic, lawn equipment, and general city activity, many areas experience consistent aircraft noise from San Antonio International Airport as well as nearby military installations like Joint Base San Antonio Lackland, Joint Base San Antonio Randolph, and Fort Sam Houston. Your windows play a major role in how much of that outside noise enters your home. Upgrading to a high-performance window system can make a noticeable difference in everyday comfort by reducing unwanted sound and improving indoor living conditions.
What Is an STC Rating?
Sound performance is measured using Sound Transmission Class (STC), which rates how effectively a window blocks sound. The higher the STC number, the greater the sound reduction and the less outside noise is transmitted into the home.
STC 28 vs. STC 33
Most standard builder-grade windows fall around an STC rating of 28, which provides only basic sound control and still allows outside noise—such as traffic, aircraft, and neighborhood activity—to be heard clearly. Our windows are engineered with an STC rating of 33, helping reduce and soften those same sounds so they become less intrusive and fade more into the background.
Nearly Comparable to an Insulated Wall
For comparison, a typical insulated exterior wall with framing and insulation has an STC rating of approximately 35. With an STC rating of 33, our windows perform close to the level of a wall system when it comes to blocking sound transmission—an important advantage in high-noise environments like San Antonio.
Engineered Glass System
This level of sound performance is achieved through a carefully engineered insulated glass system rather than relying on costly laminated glass. Our windows utilize a combination of 3/16-inch exterior glass and 1/8-inch interior glass, creating dissimilar thicknesses that disrupt sound wave transmission and reduce the ability of sound to pass through the unit.
Argon Gas & Optimized Airspace
Between the panes, our windows incorporate a 1/2-inch insulated airspace filled with argon gas. Argon is denser than air, which helps slow down both sound vibrations and thermal transfer. This optimized spacing and gas fill improve overall acoustic performance while also enhancing energy efficiency.
Airtight Sealing & Reinforced Frames
Sound does not only travel through glass—it also enters through gaps and weak points in the window system. Our windows feature airtight sealing systems and reinforced frame construction to minimize air infiltration and reduce sound leakage. This is a common failure point in lower-quality windows that rely on basic weatherstripping and less rigid construction.
Designed for San Antonio Conditions
Our window systems are built with San Antonio homes in mind, where a combination of urban density, traffic flow, and frequent air activity requires a higher level of sound control. Whether you are near major roadways, airport flight paths, or military bases, our windows are engineered to perform in these real-world conditions.
A Quieter, More Comfortable Home
While no window can eliminate 100% of outside noise, upgrading to a higher-performance system can significantly reduce what you hear indoors. Many homeowners notice an immediate improvement, particularly in areas with higher levels of traffic or air activity.
Sound Reduction + Energy Efficiency
The same features that improve sound control—insulated glass, argon gas, optimized spacing, airtight seals, and reinforced frames—also enhance thermal performance. This means you are not only improving noise reduction, but also increasing energy efficiency and overall comfort throughout the home.
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