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01 May 25

How to paint UPVC windows

And how I saved thousands on my renovation

When we first bought our house, I knew straight away what had to go first. It wasn’t the kitchen (although that came later), it wasn’t the bathroom (that got sorted too)… it was those bright, blindingly stark plastic white UPVC windows. You know the ones… practical yes, but completely wrong for our late Victorian cottage farmhouse. There was something uncomfortable about the way they contrasted with the beautiful hand-cut clay tiles, not to mention the colour clash with the butter cream render.

We bought our house for the garden, the view, and its potential. It was not an architecturally stunning home, but it also wasn’t listed, so we knew we could knock it around to improve things. I started by getting a quote to switch the plastic for real timber or heritage aluminium, but the quote came back at £16,000 to replace them, and that was back in 2017! It was a hard ‘No’ from my then husband Tom, who, being a builder, is only too au fait with the high maintenance of wood windows that need repainting every 3-5 years. He also made a very valid point on an environmental issue. It’s fundamentally wrong to put perfectly functioning windows into landfill just because I don’t like ‘the look’, he argued. I’ve managed to persuade him around every design idea in the past, but just couldn’t get past this one. He was immovable. And annoyingly, probably right.

There had to be a solution. When the budget is tight, I always say ‘it’s time to get creative’ and honestly, it turned out to be one of the best decisions I’ve ever made.

outside of a cottage and green lawn

AFTER: The exterior of the house was re-rendered in a dark grey and all the white windows painted to match. I used Little Greene’s All Surface primer, followed by a top coat of Lamp Black acrylic eggshell.

 

english cottage

BEFORE: The bright white plastic windows looked wrong against the hand-cut clay tiles and cream render.

The simple DIY product that changed everything

So with the windows not going anywhere, I picked up a paintbrush and got stuck in. Yes, really… I painted them! And you can too. The absolute key to unlocking this marvellous revelation is using the correct product. 

The magic ingredient? An all-surface primer. That’s what helps the paint stick to the UVPC like a dream. I used Little Greene’s All Surface Primer for my exterior windows, which has the added benefit that it can be tinted to match your top coat colour. There are other Universal primers on the market, Zinsser 123 comes highly recommended, and comes in a white or dark grey colour, so again, pick which is closest to your top coat colour choice. Just double check that whichever primer you choose, it works with UVPC, as common primers are wood, metal and masonry only.

After giving the frames a really good clean with a cloth and some washing-up liquid, and making sure they were 100% dry and dust-free, I went straight in with the primer. It only took one coat as it covers really well. I then followed this up with two coats of Little Greene’s exterior acrylic eggshell. The exciting part was ofcourse choosing the colour, because the great thing about this method is you can choose anything within the colour mixing system. I chose Lamp Black, which is an almost black colour, but with a warmer grey undertone. We were also getting rid of the butter cream colour for a dark grey render, and I wanted the windows the meld away rather than pop out, because I wasn’t sure I wanted to draw attention to them. I needn’t have worried as they honestly looked so good painted. We hand-brushed them rather than sprayed the paint, as this gives it a lovely soft textured finish, which again helps trick the eye into thinking they are wood windows rather than plastic. 

outside of an english cottage and garden

It’s worth noting that painting your UPVC windows may undermine any warranties you may have. Also, painting them a very dark colour could mean the plastic will warp in the sun, as black UPVC windows have extra strengthening bars in them. However, I was happy to take the risk as these were old windows. However, 5 years on, they haven’t warped and look as good as the day I painted them.

So with the success of the makeover outside, I turned my attention to the interior…

 

blue window of a bedroom with floral wallpaper

UPVC Windows primed in  Zinsser 123  followed by Acrylic Eggshell in Southwold by Sanderson

It was almost like I was possessed. Now that I knew how easy it was to paint the UCPC windows, I needed to banish their tacky white plastic-ness from the rest of the house. I love painting woodwork and details in with my colour schemes, and in my view, the windows look more convincing if you paint them a specific colour other than an off white colour- although I have done that in the bathroom and kitchen. It’s not much of a colour change, but it means the white matches with the wallpapers I’ve chosen.

UVPC windows painted in Silver flake acrylic eggshell by Sanderson.

UVPC windows painted in Silver flake acrylic eggshell by Sanderson.

The trick is one coat of All Surface Primer and then match the top coat into your decor scheme, whether that’s matching in with the wallpaper, colour drenching or contrasting with it, you decide. This is what I love so much about this process; your windows are now part of the colour scheme.

 

black internal office window against a vibrant maximalist interior theme

Windows primed in All Surface Primer , then painted Lamp Black both by Little Greene. 

 

aubergine coloured windows and walls in a maximalist snug living room

Snug windows painted in Little Greene’s  Cordoba

Years on and still looking fabulous

More than four years later, and I’m still smiling at those windows every time I pull up outside my house. I’m seriously impressed with how well they have held up. No chips, no cracks, no bubbling. Even after soaking rain, howling storms and that almighty heatwave we all moaned about… they have stayed in top form. Just looking as good as the day I painted them. Now look, they will need painting at some point, unlike naked UVPC windows that are literally maintenance-free, I expect the paint to fail eventually. But it’ll just take a quick rub down, another lick of paint, and they’ll be good to go again. Unlike timber, that swells and contracts due to temperature, the UVPC is a much more stable substrate.

The key to success towards a heritage look is that the hand-brushed finish gives them a lovely texture that completely hides their plastic past. Friends often can’t believe they’re UPVC!

Perhaps the biggest achievement was painting the entire interior of the UVPC conservatory. Again, it was something I’d earmarked for demolition when we bought the house, but years down the line we never found the budget to do our extension, so I decided to keep it. With a handy can of paint and a lovely soft blue colour, it looks like one of those expensive garden rooms you see advertised in the weekend supplements!

 

green conservatory with fabric sails for curtains

UPVC conservatory windows painted Celestial Blue by Little Greene

The questions I get asked the most

Did you paint the handles?
Absolutely. I primed and painted them just like the frames, and they’ve held up beautifully. 

What about the white bars inside the glazing?
Honestly, you barely notice them. Unless you get right up close and squint, they completely fade into the background once the frames are a darker colour.

Any regrets?
Not a single one. Though just a heads-up… painting your windows could void the manufacturer’s warranty, so do check if that matters to you. For us, it didn’t, especially since they’ve needed absolutely no maintenance.

Would I do it again? Without a doubt

This simple trick saved us nearly twenty grand, let me be creative with colour and totally transformed the vibe of our home. It felt super satisfying to know I could change something that bugged me without spending a fortune or replacing everything. However, I’d love to paint the exterior of our UVPC conservatory, but its south-facing and I do worry that if I painted it black it could warp which could result in leaks. Now that would be expensive to replace! If anyone has any experience painting a conservatory a dark colour, please let me know.

So if you’re stuck with bright white plastic windows that leave you cold, with a lick of paint, you could save yourself a fortune and end up with something you truly love.

If you do give it a go, watch this video on my Instagram and… I’d love to see your before and afters!

yellow upvc painted window with blue and white striped blind

Window painted in Ming Gold by sanderson

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Not going to lie, this might be one of my proudest Not going to lie, this might be one of my proudest makeovers ever…
My Dad and Mary’s modern French villa was all beige tiles, white walls and zero personality. So I did what I do best: turned it into a technicolour dreamscape inspired by the countryside views outside those gorgeous bifold doors.

Inspired by early  autumn leaves, emerald green fields, and piercing blue skies we set about making the inside of their home feel as joyful as the outside … now imagine all that bottled up into wallpaper, fabrics, cushions and colour-drenched furniture.

If you’ve ever thought bold colour overwhelming or that pattern was too much for open-plan spaces… this one’s for you. Because colour and pattern sings in nature, and it can work just as well in your home decor.

All wallpapers, rug and cushion fabrics are from my collection with @harlequinfw. Painting by @sophieabbottartist 

Full sourcing list, extra styling tips and a deeper dive into the design story are up now on A Life In Colour: head to my Substack via the link in bio to read more!
End of January check-in… and yes, the struggle to End of January check-in… and yes, the struggle to stay joyful is very real right now. Dark mornings, grey skies, energy running low.

That’s exactly why our homes matter so much at this time of year. They are our sanctuary. The place that should lift your mood, calm your nervous system and make you feel held when the outside world feels a bit, how can I put this...relentless. And this isn’t just a feeling or a design philosophy. It’s backed up by science. Research shows that colour, light, beauty and nature in our homes have a direct impact on mood, wellbeing and happiness. Small, intentional changes really can shift how you feel day to day.

I’d love to know… what brings you the most joy in your home right now? A colour, a room, a plant, a view, a ritual? Share it in the comments 💛

And if you’re ready to go deeper, my big January Sale ends this week.

If you want to truly understand colour psychology and learn how to curate a home that feels joyful, confident and completely you, comment ULTIMATE and I’ll send you the link to my online design school and your opportunity to make the biggest saving of the year.
These are the ingredients to making your home feel These are the ingredients to making your home feel as good as it looks. 

• Confident colour that creates the mood
• Beautiful pattern that delights the eye
• Layered texture that brings it all alive
• Personality in every corner, so it feels like home

Magic happens when you stop playing it safe and start designing a home that truly reflects you. A home that feels joyful, expressive and alive. But designing a home can feel overwhelming. Where do you start? How do you combine colours without it feeling chaotic? How do you clash patterns so it looks considered? How to express your unique personality without merely copying other people’s style?

That is exactly why I created my online design school. After more than 25 years as an interior designer, I have distilled my design process into clear, easy-to-follow courses that take you step by step through combining colours, balancing patterns and adding texture, so you can decorate with confidence and creativity.

And right now, my January Sale is on. You can save a huge 60% on my transformational courses, designed to completely change how you approach your home and how it makes you feel. If you are ready to embrace your creativity and deepen your passion for interior design  comment ULTIMATE and I will send you all the details.
Think Maximalism is ‘too much’, too messy, or only Think Maximalism is ‘too much’, too messy, or only for other people? 

I’m here to tell you: maximalism isn’t chaotic. It’s just misunderstood.

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Welcome to my witchy era! Who else wants to harnes Welcome to my witchy era! Who else wants to harness the Year of the Horse and use this dynamic energy to manifest your best year yet! 

A vision board is like a compass that will lead your goal settings and intentions with total clarity. To prepare i like to take lots of long walks and meditate on what it is so want more of in my life while gratefully letting go of what no longer serves me. 

Join me Wednesday for a live webinar on how to I create a Vision board that will ignite your passion and motivation to live a bold, creative and colourful life! Comment VB26 for the link.
Dark and moody colours can feel intimidating, but Dark and moody colours can feel intimidating, but my TV snug shows just how well they can work. The deep tones soften the space and create a calm, cocooning atmosphere, perfect for evenings spent watching TV, or retreating from the day.

Contrary to what you might think, this room really comes into its own in winter. Low light and long evenings make the colour feel enveloping and cosy. It’s a space that invites you to slow down, sink in, and make yourself comfortable.

I sampled so many different paints but Cordoba by Little Greene was the perfect choice for this room. It’s full of depth and warmth, and just the right amount of drama. 

And if you’re thinking about taking the leap yourself, my tip is: don’t fight the natural light you have, lean into it. Don’t be shy about colour drenching walls, woodwork and ceiling so the room feels seamless and intentional. In my snug, that richness is what makes it feel cosy and complete.

There’s no place I’d rather be on chilly evenings.
How do I explain this feeling to a minimalist? To How do I explain this feeling to a minimalist?

To some people this might look like too much, but for me, maximalism isn’t excessive, it’s pure self expression. I decorate my home to reflect the way I live and that’s full of bold uplifting, joy-giving colour. Every patterned textile, every artwork, every joyful little object earns its place because it makes me feel happy. 

And if I’m being honest a neutral room doesn’t make me feel calm, it makes me feel slightly depressed. My home lifts my mood, fires my creativity and gives me a little thrill every single day.

Now tell me… are you Team Minimal or Team Maximal? And what makes your heart sing at home?
There’s something about walking that has quietly h There’s something about walking that has quietly held me together this past year.

When life threw its challenges my way, my anxiety went into overdrive. I lost clarity, my head was foggy, and the overwhelm shut me down. But walking, one step in front of the other, slowly moved me in the right direction.

We all know walking is good for the body, but it’s also one of the most powerful tools for the mind. Moving helps process stuck emotions, those steady steps soothe racing thoughts, and the changing scenery opens up fresh ways of thinking. Being in nature grounds you. And the best part is, it’s free.

Whenever I’m preparing a new vision for my year or any creative project, I always start with a long solo walk. I take my journal, let the thoughts tumble out, and begin to find a clarity and direction again. Next step is to use my creativity to create a powerful vision board full of images that resonate with how I want to feel and who I want to be. Less of a to do list, more of an emotional reset. This works for me as it brings in the light, and more importantly keeps me inspired and motivated.

If you’re ready to gently clear the fog and get clear on what you want more of, my ‘Life in Colour Vision Board Masterclass’ is now on sale. I’m hosting on the 21st January, 7pm GMT (with a recorded replay available). Comment VB26 below and I’ll send you all the details. 

Can’t wait to see what we can create together this year!
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