How Window Glazing Can Reduce Your Home’s Energy Bills?

Sadia Rizwan
May 15, 2019 · 3 min read

You will be surprised to know that your windows are responsible for the 30 percent of the heat loss from your home. What does it mean? It means your hard earned dollars are flying out of your windows.

Photo by Tarik Haiga on unsplash

Homeowners have become more and more conscious of energy-efficient homes. There are so many variables when we discuss the energy efficiency of a home. However, it will have a big impact on the reduction of your energy bills and more importantly on the worth of your home.

There are a few key factors that contribute a lot to the energy efficiency of your home. Regardless of design, location, and age, Glazing is one of the most important ones.

Your windows have a direct impact on the efficiency of your home and making changes to the glazing is one of the most effective home improvement you can make. Let’s us see in detail how glazing can make your home more energy efficient?

1. What Glazing Can Do to Your Home?

Let’s make it simple. Your home windows are the part of your home from where most of the heat is lost. So you will require more energy to maintain a pleasant and suitable interior environment. When you have well insulated and high-quality glazed windows, it will reduce the problem by maintaining the interior climate more consistently. You will be using less electricity and gas and hence play your part in reducing the damaging carbon footprint.

2. What are The Glazing Options?

There are many glazing options available that you can choose from. However, it is a bit difficult to know which option is best suited for your home. So, if you have any doubts, it is better to speak to a qualified window contractor to get the best option for your home.

However, to simplify things for you, here is a brief overview of different glazing options.

Double Glazing

In double glazed windows, there are two panes of glass with a vacuum seal between them. It can reduce heat loss considerably.

Triple Glazing

Triple glazed windows have three glass panes which make it more resistant to heat loss. They are a bit costly than the double glazed windows, however, they can reduce the U-Value to as little as 0.5 to 0.7.

Low e-coatings

You can improve the efficiency of a glass pane with the help of a thin an transparent film called low-e-coating. It is another inexpensive and easy to install option that can yield great results.

3. What You Can Do?

When it comes to actually improve the efficiency of your home, there are two routes you can take.

Replace the Glazing

The first option you can take is to replace the glazing solutions in your home. You can either replace the glass panels of your windows and doors or you can install completely new solutions. It looks like an expensive step to take but it will yield the best results too. It will effectively reduce your energy costs and make your home more comfortable.

Upgrade Your Glazing

Replacing your windows is a costly thing and if your budget does not allow you, then there is another option. A very economical and easy way is to make changes to the glazing of your windows. Here are some tips to upgrade your existing glazing.

Reseal the Frames

With the passage of time, window frames degrade. Check your window frames and if you see signs of degradation, reseal them. You can do it by yourself or take services of a trusted handyman. It will have an immediate effect on your home.

Window Curtains and Coverings

Window curtains and coverings not only play a big role in the overall style of your home but it plays an important role in controlling the heat loss.

Window Films

Another simple and inexpensive way to improve glazing is to install the adhesive film to your window glass. It is very beneficial and works similarly to low emission coatings. There is a wide range of options available and you can choose according to the style and design of your home.

Energy efficient windows are a great way to reduce your heating and cooling costs. You will not only reduce energy consumption but also play a big part in keeping the environment clean and green.


Be better at whatever you're building.

Sadia Rizwan

Written by

Sadia Rizwan is a content writer, working with Renovaten. Sadia has a passion for helping people in all aspect of home improvement.



Be better at whatever you're building.

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