UPVC Window Paint

Pentura Premflex isn't your average pot of paint. It's a game-changer for uPVC cladding, windows, doors, facades, garage doors, and plastic surfaces of all kinds. This innovative two-component polyurethane paint goes above and beyond, offering the perfect blend of superior performance and user-friendly application. 

Here's what makes Pentura Premflex the ultimate choice for your project: 

• Amazing Durability. Our superb paint boasts exceptional durability and hardness. It's built to withstand everyday wear and tear, making it ideal for high-traffic areas like doors, hallways, or even frequently used plastic garden furniture. Scuffs, bumps, and scratches won't stand a chance against this tough paint. It is also designed to withstand harsh weather conditions, so you can be sure that the perfect finish will stay looking beautiful for many years.
• Effortless Application. Don't be fooled by its impressive strength – Pentura Premflex is surprisingly easy to use! It applies smoothly, leaving a flawless, high-quality finish that you'll be proud of. This paint - designed with professional tradesmen in mind - delivers exceptional results, even for DIY enthusiasts. 

Wide Range of Adhesion 

You can do more than just paint uPVC doors and window frames! Premflex boasts excellent adhesion to a variety of substrates, eliminating the need for a primer in many cases. Here's a list of compatible surfaces: 

• Wood 
• Brass 
• Copper 
• Stainless Steel 
• Zintec 
• Mild Steel (low carbon content)
• Aluminium 
• Anodised Aluminium 
• Glass Fibre 
• Glass 
• Perspex 
• Plastic 
• Kevlar 
• Galvanised Steel 

Customisable Colour Options 

Unleash your inner designer and create a project that perfectly reflects your vision with Pentura Premflex's incredible palette. Gone are the days of limited, generic white uPVC! This paint opens the door to a world of creative possibilities, allowing you to:  

• Select from the extensive RAL colour system. RAL is a standardised collection used by architects and designers worldwide. This guarantees colour consistency, so you can be sure the shade you pick on the chart is the exact shade you'll end up with on your windows or door. Think bold, contemporary blues, calming sage greens, or timeless charcoals – the RAL system has it all. 
• Match the Classics with British Standards. For a touch of heritage charm, delve into the collection of British Standard colours. These colours are steeped in tradition and are often used in period properties or conservation areas. Imagine a stately front door in a rich British Standard green or elegant windows in a timeless cream – these colours add a touch of sophistication and history to any project. 
• Indulge in the Sophistication of Farrow & Ball. If you crave a touch of effortless elegance, look no further than the iconic Farrow & Ball range. These paints are renowned for their depth of colour and subtle variations, creating a truly unique and luxurious aesthetic. Imagine a front door in a dramatic Farrow & Ball navy or a splash of colour with soft Farrow & Ball pastels on your garden furniture – these colours add a touch of timeless British style. 
• Explore the Possibilities with Valspar. For those who love to explore the latest trends, the Valspar collection offers a vibrant selection of modern hues. From on-trend millennial pink to statement jewel tones, Valspar allows you to add a touch of personality and flair to your project. Think about a contemporary front door in a striking Valspar red or a pop of colour with playful Valspar accents on your patio furniture – these colours allow you to make a bold statement. 

With Pentura Premflex, the colour choices are truly endless. So, unleash your creativity, browse the extensive palettes, and find the perfect shade to bring your project to life! 

All of these shades are available in satin, matt or gloss finishes to produce the perfect look for your window frames.

Technical Specifications 

• Coverage: 8-10 square metres per litre @ 25 microns dft 
• Flashpoint: 26 °C 
• UV Resistant 
• Storage: 5°C - 25°C. Keep cans sealed when not in use. 
• Shelf Life: 12 months from delivery date in original sealed containers 
• Activator & 2K Thinner Sold Separately 

Mixing Ratio 

• 3:1 Activator (Omi-Cron) 
• 10% 2K Thinner (Omi-Cron) 

Drying Times 

• Touch Dry: 15-20 minutes 
• Completely Dry: 10 hours 

Application Methods 

While it's possible to use a paintbrush, this product is extremely effective as a spray paint using the following:

• Conventional Spray 
• HVLP Spray (recommended!)
• Airless Spray 
• Air-assisted Airless Spray 

Painting uPVC Windows and Doors

1. Gather your supplies, including brushes or sprayer, masking tape, cloths, sandpaper, and dust sheets. 
2. Thoroughly clean windows with warm soapy water and degreaser. Let them dry completely. 
3. Mask off surrounding areas with masking tape to protect them from paint. Lay dust sheets below. 

Apply two thin coats, letting the first coat dry completely before the second coat.

Please take a moment to read these FAQs for some helpful information. If you have any further questions, please call us or use the chat facility on our website!

Can You Paint uPVC Window Frames? 

Absolutely! Painting uPVC windows and doors is a fantastic way to breathe new life into them. It's a budget-friendly option compared to replacing them entirely, and it allows you to completely transform the look of your home's exterior (or even interior!) in a weekend. Think about it: tired white plastic can be transformed into a sleek modern anthracite grey, a charming Farrow & Ball shade, elegant Chartwell Green, or even a bold pop of colour to match your flower beds. 

But here's the catch: not just any paint will do the trick. That cheap tin of leftover paint from your living room won't give you the long-lasting, professional finish you deserve. Which brings us to the next question... 

Do You Need Special Paint For uPVC? 

Yes, as standard household paint (even paint formulated for outdoor use) just won't hold. uPVC is a brilliant material, but it's quite smooth and non-porous. That means regular paint struggles to form a proper bond and can easily peel or flake off. 

That's why you need specialist uPVC paint, as it's formulated specifically to tackle the unique properties of uPVC. This paint is much more flexible than your average tin, allowing it to move with the natural expansion and contraction of the material caused by temperature changes. No more nasty cracks or peeling ruining your freshly painted masterpiece! 

Now, when it comes to uPVC paint, not all are created equal. For a truly long-lasting, professional finish, you want a high-performance option like Pentura Premflex Plus. This 2K polyurethane paint offers exceptional durability and a stunning finish that will make your neighbours green with envy!  

Can You Paint Brown uPVC windows?

Indeed, you can! However, here's where you might need a primer, especially if you're painting over the brown with a lighter colour, including white.

You'll also need the right paint, and Pentura Premflex Plus is ideally suited to the job.

Can You Use a Brush to Paint uPVC? 

A paintbrush is a perfectly valid tool for tackling your uPVC project. It'll get the job done, especially for those intricate nooks and crannies around window frames. However, if you're after a super-smooth, flawless finish that looks professionally done, then a paint sprayer might be your best bet. 

Here's the thing: using a brush can sometimes leave visible brushstrokes, particularly on larger flat surfaces. A sprayer applies the paint in a fine, even mist, resulting in a flawless, showroom-quality finish. Plus, it can save you a significant amount of time and effort, especially if you're tackling a larger area like a whole patio door. 

But remember, not all sprayers are created equal! Make sure you choose the right type for the specific uPVC paint you've selected. Some paints work best with HVLP (High Volume, Low Pressure) sprayers, while others might require a more robust airless sprayer.  

When using Pentura Premflex Plus, the recommended nozzle sizes (as listed above) will ensure the smoothest possible finish and avoid any spraying mishaps.   

Do You Need a Primer For uPVC? 

While this might seem like an extra step, it can be your secret weapon for a flawless, long-lasting finish on your uPVC. With top-quality paints like Pentura Premflex Plus, a primer often isn't strictly necessary. These high-performance paints are formulated to bond brilliantly with uPVC on their own. 

But here's the thing: especially on older uPVC, the surface can become slightly chalky or lose some of its initial bonding properties over time. A primer acts like a double-sided sticky tape, creating an even stronger bond between the paint and the uPVC. This can be particularly helpful if you're going for a dramatic colour change or if you're unsure about the exact condition of your uPVC. 

Think of it as an insurance policy for your paint job. A good primer can also help to provide extra coverage, especially if you're painting over a particularly dark or bright colour underneath. Ultimately, the decision to prime is up to you. But for the best possible results, we always recommend checking the manufacturer's instructions for the specific paint you're using.

As for Pentura Premflex Plus, you can be sure that it will produce perfect results, even without primer.  

Important Note: Never Paint New uPVC Windows and Doors!

New uPVC windows come with a special outer layer added during the manufacturing process that gives them their initial shine. This layer can actually hinder paint adhesion, causing your fresh coat to crack, peel, or blister later down the line.

While it might be tempting to paint white uPVC doors and windows as soon as they are installed, to add a burst of much-needed colour, uPVC typically takes around 12 months to fully cure and release any lingering manufacturing residues.

Painting uPVC surfaces before this curing process is complete can trap those residues under the paint, leading to bubbling and imperfections.

Finally, painting uPVC windows too soon may even void any warranty offered by the manufacturer or installer. So, please be patient and wait at least a year before painting uPVC doors and windows once they've been fitted!