We understand that misted or cloudy windows can significantly impact the comfort and aesthetics of your home. Whether it’s caused by condensation between the panes or the natural wear and tear of the glass, misted windows are a common issue that can make your home feel less inviting. We offer professional misted glass replacement services in Chichester & surrounding areas that will restore your windows to their original clarity and efficiency.

Call us on 01243 302841

What is Misted Glass?

Misted glass occurs when moisture gets trapped between the two panes of double-glazed windows, creating a cloudy or foggy appearance. This typically happens due to a failed seal around the glass. While misted glass doesn’t directly affect the structural integrity of your window, it can significantly reduce visibility and energy efficiency. In the long run, it can lead to higher heating and cooling costs, as the insulation properties of the glass are compromised.

Why Does Misted/Blown Glass Happen?

Misted glass occurs when the seal of a double-glazed unit fails. Double-glazing works by trapping air (or gas) between two panes of glass, which acts as an insulator, keeping your home warm and reducing energy costs. Over time, however, the seal that holds the two panes together can deteriorate, allowing moisture to enter the air gap between the panes. This moisture creates condensation, which forms the mist or fog you see on the glass.

Here are a few reasons why this happens:

Age of the Seals: Over time, the seals around double-glazed units can wear down or crack due to exposure to the elements (sunlight, rain, etc.), temperature fluctuations, or general wear.
Weathering and Environmental Factors: Extreme weather conditions, such as high humidity or freezing temperatures, can cause the seals to break down more quickly.
Poor Quality Installation: If a double-glazed window isn’t installed properly, the seal may be compromised from the start, leading to a higher chance of condensation buildup.
Movement of the Frame: If your window or door frames shift over time (due to settling or house movement), it can put stress on the seals and cause them to fail, allowing moisture to enter.

Common Misconception: Can Glass Units Be Re-Gassed?

A common myth that circulates is that misted glass units can simply be “re-gassed.” This is not true.

Why?
Double-glazed units are filled with air or, in some cases, inert gases like argon. These gases help with insulation but are sealed in tightly between the two panes. If the seal breaks and moisture enters, there is no way to simply “re-gas” the unit. The gas used for insulation cannot be replaced because the seal itself has failed.

The correct solution for misted glass is to replace the entire glass unit, which includes both the panes and the seal. Replacing the glass unit ensures a permanent fix, restoring the insulation and clarity to your window, while re-gassing would only be a temporary and ineffective solution.

Benefits of Misted Glass Replacement

Replacing your misted glass comes with several benefits:

Improved Aesthetics: Clear, clean glass improves the look of your home and allows more natural light to fill your space.
Better Insulation: With new, high-quality glass, you’ll enjoy better insulation, keeping your home comfortable year-round.
Energy Savings: Replacing misted glass can lead to lower energy bills, as new double-glazed units are more efficient at regulating temperature.
Increased Property Value: Well-maintained windows enhance the curb appeal of your home and can increase its resale value.

Get in Touch with Keystone Glazing Today

Don’t let misted glass lower the beauty and efficiency of your home. Keystone Glazing is here to help you restore your windows to their original clarity. Contact us today for a free consultation and to schedule your misted glass replacement.

Call us at 01243 302841 or email us at info@keystoneglazing.co.uk for more information.

Spread the love