ELTHAM GLASS BLOG

Preparing for winter by installing double glazing

Apr 25, 2025 | Blog

Our home is our refuge; it protects us against the weather. As winter comes closer, we might find ourselves relying on heating more often. But this can quickly increase energy costs. Instead, consider double-glazing your windows.

Double glazing is a much more reliable and effective way of protecting and insulating your home from the cold. But what exactly is it, and how does it do this? In this article, we’ll outline what you need to know to fully understand double-glazing and how it can help protect your home.

For personalised advice, contact our team at Eltham Glass today.

What is double glazing?

Double glazing is a type of glass construction often used in windows and doors. This is when two panes of glass are held closely together but separated by a small layer of gas. Sometimes, this gas is simply insulated air. At other times, argon and krypton gasses may be utilised.

This layer of gas acts as an insulated barrier between the interior of your home and the exterior. It reduces the amount of heat and cold that can transfer between the two layers. Ultimately, this helps to trap heat inside your home, especially during winter.

The benefits of double-glazed windows

Double glazing your windows has more benefits than just retaining heat. Here, we’ll outline the key ways double-glazed windows can improve your home.

Lower energy costs

The improved insulation reduces heat loss, meaning you will require less heating. This can cut energy costs, lowering electricity and gas bills. Similarly, this is also better for the environment long term.

Reduced condensation

Double glazing your windows also protects against condensation. With the insulated gas separating the panes, it is less likely for condensation to develop. This can help protect against mould growth. Furthermore, it can prevent dampness from entering your home.

Increased security

Double-glazed windows are also more durable than other types of glass. They are harder to crack and break, offering more protection to your home and family. This is incredibly useful in winter, as severe weather has been known to break windows in the past.

Noise reduction

The added pane and insulation can also help reduce noise transference. This can minimise sounds from outside, ensuring your space is quiet and calm.

What does an installation involve?

If you’ve decided you would like double glazing, you might be wondering what happens next. Here, we’ll detail what you can expect with the installation process.

Assessment

First, you’ll need to contact a professional glass installer. With their expertise, they can ensure your windows are fitted seamlessly, avoiding cracks and other damage that DIY may involve. Once you have a professional available, they will assess your windows.

They will then offer insight into what type of double glaze may be best for you. This may also involve estimates so you are fully aware of the potential costs.

Measurement

Your installer will then collect the exact measurements of your windows. This is to ensure all glass is cut accurately and fitted seamlessly into your home.

Likewise, they will likely take note of any preferences you may have. With the right support, you can receive customised frame and glass options uniquely suited to your home.

Removal

Once ready to proceed, your installers will arrive to begin removing your existing windows. This is a careful process to avoid causing any unnecessary damage or breaks of the old glass and frame. Most standard windows only take 30 minutes to an hour to remove, so you won’t have to worry that it will take too long.

Installation

Finally, your professional team will begin installing your new windows. While there are more steps involved, this is a simplified version of the process. First, they will clean the frame and dry-fit the window into place. Then, they will apply the required sealant to keep it secure.

Final touches

Before finishing, your installer will go through a list of checks to ensure your window is properly placed. They will assess the seals to check that they are airtight and clean up the area before leaving.

Most installers will also be happy to discuss maintenance with you so that you can get the most out of your new windows. Overall, this process should only take a day or two at most. This may take longer, depending on the number of windows you have and their size.

Prepare for winter with Eltham Glass

Make sure your home is winter-ready with double-glazed glass. Updating your windows can help cut costs while ensuring the comfort of your home. Whether you want to replace a single window or all the ones in your house, we are here to support you.

At Eltham Glass, we ensure this process is simple and easy. Our years of experience mean that your home will be in the best hands. Reach out to our team today for all your double-glazing needs.

CONTACT US TODAY

About the Author

Ryan

Ryan

Author

Ryan oversees Eltham Glass with a focus on professional glazing services, leveraging over 30 years of industry experience. As the leader of this Melbourne-based, family-run business, he maintains a commitment to quality and precision in every project. Specialising in a range of services from glass repairs to custom installations, Ryan's expertise ensures high standards and client satisfaction. His leadership has established Eltham Glass as a trusted name in Melbourne for both standard and emergency glazing solutions

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