Laminated Glass

Dog Door hole in laminated glass

Laminated Glass: What It Is and Its Benefits

Laminated glass consists of two or more layers of glass with a plastic interlayer, typically PVB (polyvinyl butyral), sandwiched between them. This configuration provides several practical benefits:

  1. Safety: The primary reason many opt for laminated glass is safety. If it’s broken, the glass tends to stick to the interlayer, preventing sharp shards from scattering. This can reduce the risk of injury.

Broken laminated glass door

  1. Sound Reduction: Laminated glass can provide better sound insulation than regular glass, potentially helpful for homes near busy streets or loud environments.
Glass Sound reduction chart
  1. UV Protection: The interlayer can block up to 99% of ultraviolet rays, protecting furnishings from fading over time.
UV protection provided from laminated glass
Standard laminated glass claims to provide certain amounts of UV protection. This image is describing VLam™ which also claims UV protection Source:
  1. Improved Thermal Performance: Laminated glass can offer better insulation than single-pane glass, contributing to energy savings.
  2. Variety of Options: Laminated glass comes in various tints and patterns, allowing for aesthetic customization.

Low-E neutral glass

While laminated glass has these benefits, it’s essential to note that it might not be necessary for every window in a home, and it tends to be more expensive than standard glass. It’s best suited for areas where safety, noise, or UV protection is a concern. Like any product, it’s essential to weigh the benefits against the costs and determine its suitability for your specific needs.


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