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How to Keep Your Double Glazing Windows Looking as Good as New

17 February 2025

Double glazing windows are a fantastic investment for any home, offering improved energy efficiency, noise reduction, and added security. But to keep them performing well and looking pristine, regular maintenance is essential. Here’s a...

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Double glazing windows are a fantastic investment for any home, offering improved energy efficiency, noise reduction, and added security. But to keep them performing well and looking pristine, regular maintenance is essential. Here’s a comprehensive guide on how to keep your double glazing windows in top condition for years to come.

1. Regular Cleaning Is Key

Glass Cleaning:

  • Use a mixture of warm water and mild detergent or a specialised glass cleaner.
  • Avoid abrasive cleaners or harsh chemicals that can damage the glass and frames.
  • Use a microfiber cloth or a squeegee for a streak-free finish.

Frame Cleaning:

  • For uPVC frames, wipe down with a damp cloth and a non-abrasive cleaner.
  • Wooden frames should be cleaned with a suitable wood cleaner and occasionally repainted or varnished to protect them from moisture.
  • Aluminium frames can be cleaned with a soft cloth and mild detergent.

2. Inspect Seals and Gaskets

The seals and gaskets are crucial in maintaining the insulation properties of your double glazing.

  • Check for any signs of wear, cracking, or peeling.
  • Clean them gently with a damp cloth and ensure they are free from dirt and debris.
  • If you notice any damage, it’s best to get them replaced promptly to avoid drafts or condensation issues.

3. Prevent Condensation Build-Up

Condensation between the panes can indicate a broken seal.

  • Regularly ventilate your rooms by opening windows or opening trickle vents, especially in kitchens and bathrooms.
  • Use a dehumidifier if necessary to reduce moisture levels indoors.
  • If condensation appears between the glass panes, it might be time to replace the sealed unit.

4. Lubricate Moving Parts

To keep your windows opening and closing smoothly:

  • Lubricate hinges, locks, and handles at least once a year using a silicone-based lubricant.
  • Avoid oil-based products as they can attract dust and grime.

5. Check for Damage and Wear

Perform routine checks for any cracks, chips, or damage to the glass or frame.

  • Promptly repair any minor issues to prevent them from worsening.
  • For major damage, consult a professional window repair service.

6. Protect Against Harsh Weather

  • During extreme weather, ensure your windows are securely closed.
  • Clean up any debris or dirt brought in by storms to prevent damage.

7. Professional Maintenance

While regular cleaning and checks can be done yourself, consider hiring a professional for an annual inspection.

  • They can identify potential issues early and carry out necessary repairs or adjustments.

Conclusion

Maintaining your double glazing windows doesn’t have to be a chore. With regular cleaning, routine inspections, and proper care, you can keep them looking as good as new and ensure they continue to provide the many benefits they were designed for. A little effort goes a long way in preserving the beauty and functionality of your windows, saving you time and money in the long run.