What Is Window Glazing, and Why Do You Need It?

Did you know that up to 30% of your home’s energy use could be lost through leakage through your windows?

Over time, even the best windows lose their insulating power, requiring you to reglaze those windows to get your home’s energy efficiency back up to where it needs to be.

If you read that last sentence and thought, “What is window glazing?” you’ve come to the right place. Keep reading to learn what window glazing is and why it’s beneficial for your home.

What is Window Glazing?

The phrase “window glazing” refers to the number of panes of glass that the windows in your home have. The most common kinds of glazing are single-glazed, double-glazed, and triple glazed windows.

Window panes may be made with simple glass. They may also have treatments on them, depending on your desired effect.

For example, if you need a particularly strong window pane, you might choose tempered glass. Insulated windows will help regulate the temperature inside your home, and tinted windows will keep certain kinds of light rays out of your home to protect your furniture and wood floors from fading.

Benefits of Window Glazing

As a homeowner, you will need to reglaze your windows from time to time and for a variety of reasons.

If you have single-glazed windows, any cracks that show up in any of your window panes will be an automatic reason to get that window reglazed.

Double glazing windows will protect them from this kind of damage, but there are other reasons why multi-paned windows may need to be repaired or replaced.

Over time, condensation can leak between the panes of glass, lowering their insulation efficiency and leading to foggy windows. This is a sign that the gas between the window panes that gives them their insulating effect has leaked out. Your windows will need attention from a professional in order to resolve the issue.

Even if you aren’t experiencing any immediate issues with your windows, they start to lose their efficiency after about ten years. If it’s been a decade since your windows have been looked at, it’s probably time to get them reglazed.

How It Works

If you have older, single-paned windows, you may be able to reglaze them yourself. To do this, you’ll need to remove the glazing putty that holds the window panes in place. If you don’t see any cracks or flaws in the glass of the panes, you can safely replace the putty, let it dry, and reinstall your window.

The process for reglazing multi-paned windows is more complicated and will likely require the assistance of a professional to get it done properly. General contractors can help with installing entirely new window frames, and a professional glazier can help with replacing either a single window pane or reglazing antique or delicate windows.

Reglaze Your Windows Today

Now you know the answer to the question, “What is window glazing?” Making intentional choices about the kind of glazing you use for your windows can lead to lower energy costs and increased strength for your windows. If it’s time to replace your windows, consider installing triple-glazed windows for longevity and durability.

Looking for more home improvement ideas? Check out the other articles on our site for more!