Can you paint uPVC windows and PVC Windows

May 29, 2023 | BespokeSprayUK

uPVC (unplasticised polyvinyl chloride) and PVC (polyvinyl chloride) windows are a popular choice for home owners due to their insulating capacity, low maintenance requirements and durability. However, over time they can become discoloured and turn yellow due to weather conditions and UV exposure. One question that frequently emerges is whether you can paint uPVC and PVC windows. In this blog post we will look at the answer to that question and give some advice for painting these.

Can you paint uPVC windows?

The answer to the question is yes, uPVC windows can be painted. Although uPVC windows are long-lasting and durable, unfortunately uPVC windows and doors can become and unsightly part of the property as they often look dated and discoloured, especially in the white range, leading to homeowners replacing all of them unnecessary. Painting uPVC windows can restore the colour of them and prevent further harm, broadening the life expectancy of your frames and saving you a huge amount of cost.

A change in colour of your uPVC windows can make a huge difference and bring more kerb appeal to your property. Not only this but if done correctly and by a professional it will leave your frames looking brand-new for many years.

It is essential to take note that not all paints are appropriate for use on uPVC windows. If you use the wrong kind of paint, your windows could crack or peel, making them look worse than they did before. Because of this, it is essential to use only high-quality paint that has been developed specifically for use on uPVC surfaces.

Because some paints are more prone to cracking and peeling, you should look for one that comes with a guarantee when selecting a paint. Also, pick a paint that can withstand the elements because uPVC windows are exposed to UV rays and harsh weather throughout the year.

The preferred method when painting uPVC windows and doors is to spray paint them, we suggest you get a professional in to do this with the right knowledge and the right spraying equipment to ensure it is done correctly and long-lasting.


Can you paint PVC windows?

Yes, PVC windows can be painted. PVC (polyvinyl chloride), is a durable and low-maintenance material commonly used for windows. Painting PVC windows allows you to change the colour or refresh the look of your windows to match your home’s style. To paint PVC windows, you will need to clean the surface, apply a primer suitable for PVC, and use a high-quality paint designed for exterior use. Proper preparation and using the right materials are key to achieving a long-lasting and professional finish. Remember to consult the manufacturer’s guidelines for specific recommendations regarding painting PVC windows.

To set up the surface, begin by cleaning the window completely with warm water. Use universal thinners to get rid of grease and any remaining marks. When the window is spotless, utilize a fine-scotch to sand the surface daintily. This will make a slightly rough surface on which the paint can adhere to.

The window should then be primed to provide a surface the paint can adhere to. You can apply the paint of your choice once the primer has dried.

Tips for Painting uPVC and PVC Windows

There are a few things you should keep in mind when painting uPVC or PVC windows to get the best results:

Clean the windows completely

It is essential to thoroughly clean the windows before you begin painting. To clean the surface of any dirt or debris, use universal thinners and be sure to get into every nook and cranny leaving none of the frame un-cleaned. The paint will adhere to the surface better as a result of this.

Use the appropriate paint

As previously mentioned, not all paints are appropriate for use on uPVC or PVC windows. Pick a paint that is intended to endure the components and stick to plastic surfaces. Zinsser Allcoat Exterior is a very good option for people that intend on doing it their selves.

Apply thin, even covers

Apply the paint in thin, uniform coats using a high quality brush or roller. The paint will dry more evenly and without streaks or drips using this technique.

Give the paint time to dry. Before applying the next coat, allow the window to completely dry after each coat. The paint will adhere better and produce a more even finish as a result of this.

Consider hiring a professional to paint your windows if you are unsure about doing this on your own. They will have the experience and knowledge to guarantee that your windows are painted correctly including all of the reveal areas shown when the window is in it’s open position.


In conclusion, painting is an option for both uPVC and PVC windows.

The best way to paint these would be to spray paint them. The results from this are flawless and long-lasting if done by a professional.

If you are looking for more information on this go to our uPVC Window Spraying service page or alternatively go to our contact or quote form for costings.


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Contact us today to get started on the process. If you have any questions we will be more than happy to advise.

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If your windows, doors, conservatory, garage doors, facias, kitchen or commercial property are looking tired and you feel they may be in need of some TLC or a modern update, and you don't want the hassle or expense of replacing them.

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