What Is Blown Double Glazing?
If you’ve noticed condensation trapped inside your double glazing, it’s likely that the sealed unit has failed—a problem commonly referred to as blown double glazing. This issue occurs when the airtight seal between the panes of glass deteriorates, allowing moisture to seep in. Over time, this can affect the insulation properties of your windows, leading to higher energy bills and reduced comfort in your home.
Common Causes of Blown Double Glazing
Understanding why double-glazed windows fail can help prevent the issue in the future. Some of the most common reasons include:
- Age of the Windows – Over time, window seals naturally degrade due to wear and tear.
- Weather Exposure – The salty sea air and varying temperatures in Brighton, Hove and surrounding areas can cause sealant to expand and contract, accelerating failure.
- Poor Installation – Incorrect fitting or substandard materials can cause seals to fail prematurely.
- Accidental Damage – Minor impacts or movement in window frames can weaken the integrity of the seal.
How to Spot Blown Double Glazing
If you’re unsure whether your double glazing has failed, here are some clear signs to look out for:
✔ Fogging or misting between the panes
✔ Windows feel colder than usual despite being double-glazed
✔ Water droplets inside the glass that don’t wipe away
✔ A cloudy or distorted appearance affecting visibility
✔ Increased energy bills, as heat escapes more easily
Repair or Replace? What’s the Best Solution?
At Sussex Glazing Solutions, we understand that replacing windows isn’t always the best option. That’s why we offer affordable repair services for failed double glazing in Brighton.
✅ Window Resealing
In some cases, if the issue is minor, resealing the unit can help restore its insulating properties. However, this isn’t always a long-term fix.
🔄 Glass Replacement
If the double-glazed unit has completely failed, the best solution is to replace the glass panel while keeping your existing frames intact. This is a cost-effective way to restore the efficiency of your windows without a full window replacement.
🚪 Window and Door Repairs
Blown double glazing is not just an issue for windows—doors with double-glazed panels can also suffer from the same problem. If your patio doors, French doors, or UPVC doors have condensation between the glass panes, we can repair or replace them to restore their energy efficiency.
🏡 Full Window & UPVC Door Repair
For older windows and doors with multiple failures, a full window or UPVC door repair may be the best long-term investment, providing better thermal efficiency, security, and aesthetics.
Why Choose Sussex Glazing Solutions?
At Sussex Glazing Solutions, we specialise in repairing and replacing blown double glazing in Brighton, ensuring your home stays warm, secure, and energy-efficient.
🌟 Local Experts – We understand Brighton’s climate and how it affects double glazing.
💰 Cost-Effective Solutions – We offer affordable repairs to avoid unnecessary replacements.
⏳ Fast Turnaround – Get your blown windows and doors fixed quickly with minimal disruption.
🔧 Skilled Technicians – Our experienced team ensures high-quality work.
Get a Free Quote Today
If you suspect your double glazing has blown, don’t wait for the problem to get worse! Contact us today for a free, no-obligation quote and let us restore the clarity, warmth, and efficiency of your home.
📞 Call us now at 01273 025 185
📧 Email us at info@sussexglazingsolutions.co.uk
🌍 Contact Us: https://sussexglazingsolutions.co.uk/contact-us/