Laminated glass vs double glazing: Which is the best choice?

Posted on: 11 October 2018

More homeowners are realising that regular windows may not be enough to obtain energy efficiency in the home. Indeed, a single-frame glass window easily leaks air and can potentially result in higher heating/cooling costs.

A better solution for your home is to consider adding a thicker layer of glass to your windows. You can do this in several ways. Two of the most common solutions are double glazing or using laminated glass. Double glazing involves adding an insulated layer between two separate glass panels, while laminated glass involves permanently bonding two distinct layers of glass together.

Which of these two methods is a better choice for your home? Read on to find out.

Understanding Laminated Glass

Using heat and pressure, two layers of glass can be permanently sealed together to create a thick, durable product. This laminated glass is an excellent insulator, provides sound dampening, and is a secure option for your home. In addition, laminated glass can be designed from a variety of colour options and thickness of frames. You also have the freedom to select design patterns that fit your home décor.

In case someone tries to break through laminated glass, it won't shatter all over the place. Instead, it will fragment into pieces that remain held within the main frame. Therefore, laminated glass remains intact and prevents sharp, loose pieces from flying all over the place. This shatter resistance makes laminated glass useful for inclement weather (such as hurricanes).

Double Glazing

Double-glazed windows are perhaps the most effective insulating options out there. Rather than two glass frames being sealed together, double glazing includes a layer of still air in-between the individual glass panels. This layer serves as an insulator against leaks, sound, and other elements. Furthermore, when a gas such as argon is used as the insulating material, the double-glazed windows are even more effective.

In the home, you may lose as much as 30% of heat through your windows. Double glazing reduces the rate of heat loss by as much as half, and helps you save on utility bills. Another benefit of double glazing is that these windows are easy to customise. For example, you can use tinted double-glazed windows for additional privacy. You can also vary the space between each glass panel for added functionality.

Pros and Cons of Each

Which is the best option for your home? It will ultimately depend on your needs and preferences. If you're looking for shatter resistance, multiple colour options, and windows best suited for inclement weather, laminated glass may be a better choice.

However, double glazing is the best choice for preventing leaking air and saving on utility costs. These windows are also excellent for noise insulation and customisation.