Condensation inside double glazed windows is a common issue that can affect your home’s energy efficiency and aesthetic appeal. But the good news is that it doesn’t always require replacing the windows. This guide will help you understand why it happens and how to get rid of condensation inside double glazed windows effectively, prolonging the life of your double glazing.
How to Get Rid of Condensation Inside Double Glazed Windows?: Why Does Condensation Happen?
Condensation inside the panes occurs when the seal around the double glazing fails, allowing moisture to enter the air gap. This may happen due to:
- Seal Damage: Wear and tear over time.
- Poor Installation: Incorrect fitting leading to weak seals.
- Temperature Changes: Repeated freezing and thawing cycles stressing the seals.
How to Get Rid of Condensation Inside Double Glazed Windows?: Why Is It Important to Address It?
Ignoring condensation can lead to:
- Reduced Energy Efficiency: The insulating gas inside the panes escapes, reducing thermal efficiency.
- Aesthetic Issues: Foggy windows block your view and reduce the home’s appeal.
- Long-Term Damage: Prolonged moisture can lead to mould growth or frame deterioration.
How to Get Rid of Condensation Inside Double Glazed Windows?: Effective Ways to Get Rid of Condensation
1. Desiccant Refill (Moisture Absorber)
What It Does: Absorbs trapped moisture inside the window panes.
How to Use:
- Drill a small hole into the affected pane.
- Insert a desiccant material like silica gel to absorb the moisture.
- Seal the hole carefully after the process.
- Best For: Minor condensation issues.
2. Dehumidification Techniques
What It Does: Reduces moisture levels around the window to prevent further condensation.
How to Use:
- Use a portable dehumidifier near the affected windows.
- Improve ventilation in the room by opening windows or using extractor fans.
- Best For: Reducing external factors that contribute to condensation.
3. Glass Pane Resealing
What It Does: Restores the window’s ability to insulate effectively.
How to Use:
- Hire a professional to replace the damaged seals.
- In some cases, the entire glass unit can be resealed without replacing the frame.
- Best For: Moderate condensation issues where seals have partially failed.
4. Window Repair or Refurbishment
What It Does: Addresses severe condensation or damage.
How to Use:
- Contact a glazing specialist like Cove Glass to evaluate and repair the unit.
- Best For: Cases where moisture has persisted for a long time or where significant seal failure is evident.
How to Get Rid of Condensation Inside Double Glazed Windows?: Preventing Condensation
Regular Maintenance
- Check and clean the window seals periodically.
Improve Ventilation
- Use extractor fans in kitchens and bathrooms to reduce indoor humidity.
Control Indoor Humidity
- Keep indoor humidity below 60% using dehumidifiers or by increasing airflow.
Avoid Blocking Vents
- Ensure air vents in window frames remain unobstructed.
How to Get Rid of Condensation Inside Double Glazed Windows?: FAQs
Q1: Can condensation inside double glazed windows be fixed permanently?
A1: Yes, professional resealing or replacing the glass unit can restore the window’s performance, often without requiring full replacement. Specialists may also use advanced drying and sealing methods to eliminate moisture.
Q2: What is the cost of repairing condensation inside double glazed windows?
A2: Depending on the extent of damage, resealing or refurbishing costs typically range from £50 to £150 per window. Larger or custom-sized units, as well as emergency repairs, may cost more depending on labour, access requirements, and materials used.
Q3: How can I tell if my window needs to be replaced entirely?
A3: If the frames are damaged or the condensation has persisted for years, replacing the entire window might be the most effective solution. Look for signs such as mould, draughts, or warped materials.