uPVC windows have become a popular choice for homeowners and builders alike, thanks to their durability, low maintenance, and energy efficiency. But one question that often arises is, how long do uPVC windows last? In this article, we’ll explore the lifespan of uPVC windows, factors that can affect their longevity, and how to properly maintain them to ensure they remain in tip-top condition for years to come.
How long do uPVC windows typically last?
The average lifespan of double-glazed uPVC windows is around 20 years, but this can vary between 10-35 years depending on factors such as quality and maintenance. If your windows were installed around 1999, it’s likely they may need replacing or repairing by now.
Factors Affecting the Lifespan of uPVC Windows
Quality of materials and installation
The quality of the materials used and the expertise of the installer can significantly impact the lifespan of your uPVC windows. Higher-quality windows will naturally last longer, so it’s important to choose a reputable supplier and installer.
Environmental factors
Weather conditions, such as extreme temperature fluctuations, can affect the lifespan of uPVC windows. Homes located in areas with harsh weather may experience a shorter window lifespan.
Maintenance
Regular maintenance is essential to prolonging the life of your uPVC windows. Neglecting to clean and maintain your windows can lead to a reduced lifespan.
Cleaning and Maintaining uPVC Windows
How to clean uPVC windows
To keep your uPVC windows in pristine condition, regularly wipe down the frames with a soft, non-abrasive cloth and soapy water. Additionally, apply a quick spray of oil on the moving parts to ensure smooth operation.
Addressing misted double-glazed windows
Misted or “fogged” uPVC windows can occur due to seal failure. In some cases, the glass can be replaced rather than the entire window.
When to replace uPVC windows
If you notice cracked, chipped, or broken glass, water leaking through the frames, or draughty frames, it’s likely time to replace your uPVC windows.
You may want to read our guide on why uPVC windows leak and how to fix them for more information.
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uPVC Windows in Conservation Areas
Can uPVC windows be installed in a conservation area?
While there’s no specific legislation preventing the installation of uPVC windows in conservation areas, local authorities may prefer window styles that match the period and style of the property and surrounding area. If your home is a listed building or restricted by an Article 4 Direction, consider timber effect windows from the Residence Collection.
Comparing uPVC and Timber Windows
While timber windows are visually appealing, they require more maintenance and are susceptible to insect infestations and double-glazed unit failure. uPVC windows, on the other hand, are weatherproof, low maintenance, and won’t rot or corrode, making them an attractive alternative.
See our guide here for a more detailed comparison between uPVC and Timber windows.
Conclusion
In conclusion, the lifespan of uPVC windows can range from 10-35 years, depending on factors such as quality, installation, and maintenance. By choosing a reputable supplier, installing windows suited for your location, and regularly maintaining your windows, you can enjoy the many benefits of uPVC windows for years to come.
FAQs
How long do uPVC windows typically last?
The average lifespan of double-glazed uPVC windows is around 20 years, but this can vary between 10-35 years depending on factors such as quality and maintenance.
What factors affect the lifespan of uPVC windows?
Factors that can affect the lifespan of uPVC windows include the quality of materials and installation, environmental factors like extreme weather conditions, and the level of maintenance provided.
How do I clean uPVC windows?
Clean uPVC windows by wiping down the frames with a soft, non-abrasive cloth and soapy water. Additionally, apply a quick spray of oil on the moving parts to ensure smooth operation.
Can misted double-glazed windows be repaired?
Misted or “fogged” uPVC windows can sometimes be repaired by replacing the glass rather than the entire window if the issue is due to seal failure.
How do I know when my uPVC windows need replacing?
Signs that your uPVC windows may need replacing include cracked, chipped, or broken glass, water leaking through the frames, or draughty frames.
