If you’ve noticed mist or fog forming between the panes of your double glazing, you’re not alone—and it’s not just a cosmetic issue. Condensation inside your windows is a key sign that the sealed glass unit has failed, and it’s something that should be addressed sooner rather than later.
Why Does Condensation Appear Inside Double Glazing?
When your double-glazed unit is working correctly, it’s sealed to prevent moisture from entering. If the seal breaks down, moisture seeps in between the panes and causes condensation. This not only obscures your view but signals that your window is no longer performing as it should.
What Are the Risks of Ignoring It?
Many homeowners in Nottingham, Wollaton, Basford, Beeston, Bramcote and surrounding areas leave this issue too long, thinking it’s just an annoyance. But failed units can:
- Increase your energy bills – As insulation drops, your heating works harder
- Affect your home’s comfort – Cold spots and draughts become more noticeable
- Decrease property value – Fogged-up windows are a red flag for potential buyers
- Lead to further damage – Moisture build-up can impact sills, plasterwork and walls
The Solution: Replace the Glass, Not the Frame
At NB Glazing, we’ll never push for unnecessary full replacements. If your frames are still in good condition, we simply replace the sealed glass unit only, saving you time and money.
Fast, clean, professional service
Over 19 years’ experience
No cowboy tactics—just honest, local experts
Energy-efficient glass upgrades available
Act Now—Before Prices and Energy Bills Rise Again
Energy prices are up 6.4% this spring—and every day you delay costs you more.
📞 Message us or call 0115 939 8039 for a free quote and let’s get your home clear, comfortable and energy efficient again