Can you paint a composite door

July 3, 2023 | BespokeSprayUK

Over the past few years, composite doors have become increasingly popular. They are known for being tough, long-lasting, and easy to maintain. They are also available in a wide variety of colours and designs, making them a popular option for homeowners who want to make their homes look better.

However, as with any exterior door, composite doors can deteriorate over time from exposure to the elements and become faded and worn. Without having to completely replace your composite door, painting it can give it a new look for a reasonable price. So the question is, can you paint a composite door?

The answer is yes. Composite doors can be painted. However, before you begin painting, there are a few things to keep in mind.

Selecting the appropriate paint

When painting a composite door, it is essential to use a paint that has been developed specifically for composite materials. The majority of manufacturers recommend painting with an oil based enamel. Paints of this kind are long-lasting and will adhere well to the door’s surface, these also cover very well compared to other paints.

You should try and pick a paint colour that fits in with the style of your home. Pick something that pairs in well with your windows. When choosing the right colour it will give the wow factor and make your home feel complete.

Before you begin painting, you really want to completely clean the door. To clean the door’s surface of dirt, grime, and grease, use warm water and a mild detergent. Before painting, thoroughly rinse the door with clean water and allow it to dry completely.

You want to remove the hard wear including any door handles or knockers and repair any cracks or imperfections.


Sand the surface After the door has been cleaned and dried, you must sand the surface to give it a rough texture that will make it easier for the paint to adhere to it. Use a fine scotch or sanding paper and key the whole surface of the entryway, including any raised parts or components.


Sand the entire surface of the door with a fine sand paper. This is very important and if skipped the paint will most likely not last and chip. Be sure to get into every nook and cranny.

Carefully mask off all areas not to be painted. We recommend a q1 tape for doing this as this sticks well to the brickwork and will not bleed paint through.

Apply a coat of primer evenly over the whole surface.

Apply the paint after the primer has dried and begin painting the door. Utilize a great paintbrush or roller to apply a slim, even layer of paint to the surface of the entryway. Before applying the second coat, give the first coat enough time to dry completely. To achieve the desired finish, you may need to apply three coats or more, depending on the colour and type of paint you choose.

Allow the paint to dry

After the last layer of paint has been applied, you want to allow the paint to dry fully prior to using the doorway. The majority of paints need at least 24 hours to dry completely, however, you should follow the paint’s manufacturer’s instructions.

In conclusion, painting a composite door is a great way to improve your home’s appearance without having to completely replace the door. By picking the right paint, cleaning and scotching the surface, preparing correctly, and utilizing top quality paint brushes or rollers, you can accomplish an expert looking finish that will last for quite a long time.

It is essential to keep in mind that painting a composite door may void the manufacturer’s warranty, despite the fact that it is possible. In the event that you are uncertain about whether painting your entryway will void the guarantee, you should contact the manufacturer for more information.

Tips for painting a composite door

  • Choose the right paint. Look for a high-quality, exterior paint that is suitable on composite materials.
  • Do not skip sanding the door down first, this will result in the paint not being as durable and will most likely chip.
  • Make sure the areas of the door are fully and tightly masked off to prevent over paint hitting these areas.
  • Take your time during painting and make sure to cover the whole surface evenly by using a steady hand.
  • Work in a well ventilated area, Painting can produce fumes which can be harmful to breathe in.
  • Use the right tools to carry out the process, using a high quality roller or brush will result in a much better finish when completed.
  • Allow for curing time. Do not use the entrance until the door in fully dry and cured. It is recommended to wait at least 24 hours to ensure the paint has fully adhered to the surface.

Additionally, keep in mind that painting your composite door may necessitate some upkeep in the future. You may need to repaint the door every few years to keep it looking its best, depending on the type of paint you choose and where you live.

Alternatively to this method you can use our spraying services to achieve a flawless finish. For more information check our door spraying services, or use our contact page for guidance and prices.

Ready to Get Started?

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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