Do uPVC windows and doors fade in the sun?

uPVC windows and doors seem to have caught on in popularity with most homeowners because they are relatively affordable, demand little maintenance, and are energy-efficient. But, of course, with any exterior product, there comes the most pressing question: how well do they hold up under the sun's relentless UV rays?

Do uPVC windows and doors really last for a long time, or do they fade and discolour under constant exposure to the sun? In this Blog we will attempt to decode uPVC in layman's language and factors that determine how it is resistant to fading.

Decoding uPVC: Understanding the Material

uPVC stands for unplasticized polyvinyl chloride. Now, PVC (polyvinyl chloride) which was common earlier was discarded from many homes due to this very reason, but in the case of uPVC, there is a much lesser amount of plasticizers and additives that make something flexible. It makes uPVC more rigid and ideal for building materials like windows and doors.

Yet, some people may be concerned that being plastic-based, uPVC could be susceptible to sun damage. The thing is:

• UV Resistant: The formulations of uPVC are intentionally designed with UV stabilisers so that, in implementation, it acts like a sunblock, barring harmful UV rays from the sun. This will significantly reduce the possibility of fading from UV exposure.
• No discoloration: Because profile colour is usually incorporated within them rather than applied, as with a painted finish, factors leading to surface wear should exceed service life to become apparent enough to affect colour among family members over time.

Fading Factors In uPVC

Given that UV stabilisers go a long way toward providing protection, some fading, especially over a lengthy period, will occur with prolonged, rigorous sun exposure. The following factors help to determine the amount of fading:

• Quality of uPVC: A major role in how well the uPVC material resists browning or fading is the quality of the uPVC material and the specific UV stabilisers that are used. Going with well-regarded manufacturers with a great track record of fine uPVC formulations offers the best insurance. Darker colours will absorb more heat and could show slight fading slightly more than their lighter colour cousins.

Reduce Fading and Enhance the Lifespan of uPVC Windows and Doors

There can be certain methods to increase the life expectancy and decrease the tendency to fade of uPVC windows and doors, including:

• Orientation: This can be in terms of the best direction and reduction of the penetration of the windows. For example in fitting, or an overhang will provide additional protection for the windows from the direct sunshine.
• Regular Cleaning: Regular cleaning with a mild soap solution keeps dirt and grime off, which may tend to trap the heat and quicken fading. Avoid harsh chemicals or abrasive cleaners which could damage the surface of the uPVC.
• Manufacturer's Recommendations: Observe the specific instructions by the manufacturer regarding cleaning and maintenance. They may have additional tips for caring for your uPVC windows and doors in your specific climate.

Conclusion: Bright and Beautiful But Not Faded

Though no material can ever be absolutely protected against the weather, good quality uPVC windows and doors with added UV stabilisers give excellent resistance to colour fading other than under persistent sunlight.

If you want uPVC windows and doors with added UV stabilisers, contact GreenFortune, the leading uPVC windows supplier in the country. Join hands with them if you want your house to be beautiful and stylish.