Here's a breakdown of how it works:
Multiple Barriers: The extra layer of glass acts as an additional barrier to sound waves, reflecting and absorbing them before they reach the interior space.
Air Gaps: The air gaps between the glass panes are filled with inert gases like argon or krypton. These gases are less efficient at transmitting sound waves than air, adding to the sound insulation properties of the windows.
Glass types:
The type of glass used in triple glazing can also impact its noise reduction performance. Common types include:
- Laminated Glass: This type of glass is made by bonding two or more glass panes together with a layer of PVB (polyvinyl butyral) film. Laminated glass can help to reduce noise transmission and also offers improved safety properties, as it is less likely to shatter into sharp pieces.
- Acoustic Glass: Specifically designed to reduce noise transmission, acoustic glass often incorporates laminated layers or special coatings to enhance its sound-proofing properties.
- Low-E Glass: Low-emissivity glass is coated with a special film that reflects heat back into the room, improving energy efficiency. While primarily used for insulation, it can also contribute to noise reduction.
Beyond the Quiet
While noise reduction is a significant benefit, triple glazing offers much more. It excels in energy efficiency, keeping your home warm in winter and cool in summer.
This translates to fewer draughts, cold spots and a more
comfortable living experience; lower energy bills and even a potential uplift in property value compared to cheaper, less efficient and aesthetically pleasing alternatives.