Do Blown Windows Need Replacing?
Blown windows, also known as misted or foggy windows, occur when condensation forms between the panes of a double-glazed unit.
This typically happens due to a failure in the seal that surrounds the glass, allowing moisture to seep in and form that unsightly mist. Many homeowners are left wondering if they need to replace the entire window, frame and all, or if there is a more cost-effective solution. The good news is that when you choose Totalseal Repairs, the answer is simple: only the glass unit needs replacing, not the entire window frame.
Understanding Blown Windows
Blown windows are a common problem in homes with older double glazing. The primary cause of this issue is the failure of the window seal, which can be due to age, weather exposure, or even improper installation. When the seal is compromised, moisture can enter the space between the two panes of glass, causing condensation to form. This not only impacts the visual clarity of the window but also reduces its insulating properties, leading to a loss in energy efficiency.
The misting effect can make your windows look unattractive, but it doesn’t necessarily mean the entire window, including the frame, needs to be replaced. In most cases, the glass unit itself is the culprit, while the frame remains structurally sound and functional. This is where Totalseal’s double glazing repairs Glasgow offers a practical and cost-effective solution.
Replacing the Glass Unit with Totalseal Repairs
When dealing with blown windows, Totalseal Repairs specialises in replacing just the glass unit, which is often all that is required. By doing so, we restore the window’s insulating properties and clarity without the added cost and inconvenience of replacing the entire frame. This means you get a fully functional, energy-efficient window again without the extra expense of new frames.
Our process involves carefully removing the old, misted glass unit and replacing it with a new, high-quality double-glazed unit. This ensures that your window performs as good as new, providing clear views and excellent insulation. Importantly, the original frame is left intact, saving you both money and the hassle of more extensive work. It’s an environmentally friendly choice too, as it reduces waste by preserving the existing window frame.
Benefits of Choosing Totalseal Repairs
- Cost-Effective Solution: Replacing just the blown glass unit is far less expensive than replacing the entire window, making it a smart financial choice for homeowners. This only works though, when you know how to tell when the glass in your uPVC windows needs to be replaced.
- Maintain Your Existing Frames: If your window frames are still in good condition, there’s no need to replace them. This approach maintains the aesthetic of your home, especially if your frames match other windows or doors.
- Quick and Convenient: Our professional team can replace the glass unit quickly, meaning minimal disruption to your home. You’ll be left with windows that look great and function effectively without a lengthy installation process.
- Enhanced Energy Efficiency: Once the glass unit is replaced, your double-glazed windows will regain their insulating properties, helping to keep your home comfortable and your energy bills lower.
Why Not Replace the Frame?
The frame of your window is designed to last for many years, especially if it is made from high-quality uPVC, timber, or aluminium. If the frame is still in good condition, there is no need to replace it just because the glass unit has failed. Totalseal Repairs focuses on replacing the glass unit alone, which is often the only part that needs attention. This approach is not only cost-effective but also ensures that your home maintains its original appearance.
Get in Touch with Totalseal Repairs
If you have blown windows, there’s no need to worry about replacing the entire window. At Totalseal Repairs, we specialise in replacing just the glass unit and know exactly how to repair cracked windows, giving you a like-new window without the added cost of a full replacement. Contact us today for a free quote and let us help restore the clarity and energy efficiency of your windows.




