When it comes to choosing windows for your home, uPVC windows often top the list for affordability, durability, and energy efficiency.
If you’ve been doing your homework on new windows, you’ve probably come across a lot of opinions—especially about uPVC windows. Some good, some… not so much.
At Milford Window Company, we’ve been installing high-quality uPVC windows for over 25 years, and we’ve heard it all. So today, we’re setting the record straight and busting a few myths we hear all the time.
Myth 1: uPVC windows are cheap and flimsy
Let’s get this one out of the way—uPVC doesn’t mean “cheap.” It stands for unplasticised polyvinyl chloride, and it’s known for being lightweight, long-lasting, and low maintenance. The fact that uPVC windows are more affordable than timber or aluminium doesn’t mean they’re low quality.
In fact, high-quality uPVC windows—like the ones we install—are extremely durable, weather resistant, and designed to last for decades with minimal upkeep. And unlike timber, they won’t warp or rot when the weather turns.
Myth 2: All uPVC windows look the same
Definitely not true anymore! Gone are the days of one-size-fits-all white frames. Modern uPVC windows are available in a wide range of colours, finishes, and styles. Love the clean lines of grey frames? Prefer a heritage wood-effect finish? Fancy a pop of colour? All possible.
We offer options to suit modern new builds, traditional homes, and everything in between. If you have a vision, we’ll help bring it to life.
Myth 3: uPVC isn’t environmentally friendly
It’s easy to assume that because uPVC is a plastic, it’s bad for the environment—but modern uPVC windows are actually much greener than people think. Many are made from recycled materials, and the energy efficiency they offer can significantly reduce your home’s carbon footprint.
Properly fitted double-glazed uPVC windows reduce heat loss, which means you use less energy to heat your home—especially in winter.
Myth 4: uPVC windows aren’t secure
Security is always top of mind for homeowners, and rightfully so. The good news? uPVC windows are some of the most secure on the market when fitted correctly.
Our uPVC windows come with multi-point locking systems and strong internal beading to stop glass from being removed from the outside. Combined with quality double glazing, they give you peace of mind without sacrificing style.
Myth 5: They’re not suitable for older homes
We get this a lot—and we get why. In the early days of uPVC, style options were limited. But times have changed. There are now sash-style uPVC windows, woodgrain finishes, and slimline designs that suit period homes beautifully.
Whether you’re renovating a cottage or updating a Victorian terrace, we’ll help you choose windows that complement the architecture—without compromising on comfort or insulation.
Bonus Myth: They don’t last very long
Another common concern—but not one we see in practice. When properly installed and maintained, uPVC windows can last 20–30 years or more. They don’t need painting, sanding, or sealing—just the occasional clean with warm soapy water.
So if you’re after something that looks great and performs well with minimal effort, uPVC is a strong choice.
Don’t let outdated myths put you off. Modern uPVC windows are practical, stylish, eco-conscious, and built to last. At Milford Window Company, we take pride in supplying and fitting windows that suit your home and lifestyle—and we’re always happy to answer questions.
Thinking about upgrading your windows? Contact us for a friendly, no-obligation quote—we’re here to help.
