Are your double glazed windows misted? Is condensation occurring between the panes? These are some of the signs your double glazed windows have blown.
Double glazed windows are a popular home improvement choice for homeowners as they offer a range of benefits, including improving your home’s energy efficiency.
However, issues can occur over time that can impact the effectiveness of your double glazing, which means you may need to repair or even replace the window.
Read on to find out more about blown double glazed windows.
What is Double Glazing?
Double glazing is a type of window that has two frames within a single unit. They work by slowing the movement of heat from one side of the window to the other. The gap between the panes is filled with a gas with high insulation ability, such as argon, that further slows down the movement of this heat.
Double glazing offers a range of benefits, including improving your home’s energy efficiency, which in turn reduces your energy bills while keeping your home warmer for longer.
How to Tell If Your Double Glazed Windows Have Blown
When your double glazed window has blown, you will notice condensation forming between the panes, causing the window to appear foggy or misted. This means the seal around the glass panes has failed, allowing moisture to enter the gap and the gas to escape.
A blown window means your window is no longer effective at insulating your home. This means you will spend more keeping your home at a comfortable temperature.
What Causes Double Glazed Windows to Blow?
There are a few reasons that can cause your double glazed windows to blow. These are:
- Damage
- Ageing
- Poor installation
- Using harsh chemicals to clean your windows
What Issues Can Blown Double Glazed Windows Cause?
A blown double glazed window unit can cause many issues for your home including:
- Drafts
- Increased Noise
- Leaks
- Dampness and Mould
Can Failed Double Glazed Windows be Repaired or Should They Be Replaced?
Whether you repair or replace your blown double glazed window should depend on a variety of factors. While a failed double glazed window can be repaired, a long-term solution such as replacing the unit entirely may be a better option.
Repairing your failed double glazed window unit is the cheaper option. This is because you are just replacing the sealed double glazed unit and not the frame. This is a good option if your frame is still in good condition.
If your blown windows are older than 10-15 years old and showing significant signs of wear and tear, then you should consider replacing the entire window. This is because if you need to replace them within the next few years, it makes more financial sense to replace the window.
If you are unsure whether you should repair or replace your window, consult a professional, such as us at Homeshield Scotland, who will advise you on the best solution.
Looking for New Double Glazed Windows?
At Homeshield Scotland, our range of A+ premium double glazed window styles offer the highest levels of insulation and security.
We offer a range of styles in a variety of colours and finishes.
In addition to this, you can also get up to £2,500 off windows and doors when you recycle your old ones!
Get your free no obligation quote today.
