Can You Paint uPVC Doors? A Complete Guide for Homeowners

Homeowners in the UK frequently choose uPVC (unplasticised polyvinyl chloride) doors because of their durability, affordability, and ease of maintenance. But, as tastes and fashions evolve, you might ask if painting uPVC doors would update the appearance of your house. The short answer is yes, but in order to guarantee a durable, expert finish, it needs to be done correctly.

We'll go over all you need to know about painting uPVC doors in this extensive tutorial, including how to prepare them, what kinds of paint to use, how to apply them, and helpful hints for revamping your foyers.

Can You Paint uPVC Doors?

Painting uPVC doors is possible, but it calls for the proper paint and meticulous preparation. In contrast to metal or wood, uPVC is a smooth-surfaced plastic that isn't suited for ordinary paint. However, you may paint your door effectively if you use the right primers and paints that are made especially for plastics.

You may give your house a budget-friendly makeover without replacing your uPVC doors by painting them. Painting is a useful choice whether you want to update a worn surface or go for a striking new colour.


Why Paint a uPVC Door?

Here are some common reasons why homeowners in the UK choose to paint their uPVC doors:

  • Aesthetic upgrade: Outdated colours like white or faded green can be swapped for modern greys, blacks, or even bold shades like navy.

  • Cost-effective alternative: Replacing a uPVC door can cost hundreds of pounds, while painting is significantly cheaper.

  • Matching new design schemes: As you renovate or redecorate your exterior, painting the door can help maintain harmony.

  • Fixing discolouration or fading: Sunlight and weather can cause uPVC doors to lose their sheen over time.


Risks of Painting uPVC Doors

While painting uPVC is possible, it’s not risk-free. Here are a few potential drawbacks:

  • Peeling and flaking: If the surface isn’t prepared correctly or the wrong type of paint is used, the finish may peel.

  • Difficult to reverse: Once painted, the original uPVC finish cannot be easily restored.

  • Void warranties: Some door manufacturers void warranties if the product is altered.

  • Lower resale appeal (if done poorly): A poor paint job can reduce kerb appeal.


What Paint to Use on uPVC Doors

Not all paints adhere well to plastic. For the best results, look for:

1. uPVC-Specific Paints

These are formulated for plastic surfaces and provide better adhesion and durability.

2. Acrylic Paints

When used with a plastic primer, high-quality acrylic paints are a good option.

3. Spray Paints for Plastic

Available in a wide range of colours, these offer a smooth finish but require careful masking and ventilation.

Recommended Brands in the UK

  • Zinsser AllCoat Exterior

  • Dulux Weathershield Multi-Surface

  • Bedec Multi Surface Paint


Step-by-Step Guide to Painting a uPVC Door

Materials Needed:

  • Sugar soap or mild detergent

  • Sandpaper (fine-grit, around 220)

  • Masking tape and dust sheets

  • Primer for plastic (if required)

  • uPVC-compatible paint

  • Paintbrush, roller or spray gun

  • Clean, lint-free cloths

Step 1: Clean Thoroughly

Use sugar soap or a mild detergent to clean off dirt, grime, and oils. Rinse and allow to dry completely.

Step 2: Lightly Sand the Surface

Use fine-grit sandpaper to lightly abrade the surface. This helps the paint adhere better. Clean off the dust with a lint-free cloth.

Step 3: Mask Surrounding Areas

Cover hinges, glass panes, handles, and the area around the door with masking tape and dust sheets.

Step 4: Prime the Surface

Apply a primer suitable for plastic if your chosen paint requires one. Let it dry thoroughly.

Step 5: Apply the First Coat

Use a roller or brush for flat areas and a smaller brush for edges and grooves. Apply paint evenly in thin layers.

Step 6: Let It Dry

Wait for the first coat to dry (usually a few hours) before applying a second coat.

Step 7: Add Additional Coats

Apply as many coats as needed for full coverage—usually two or three.

Step 8: Let It Cure

Wait at least 24–48 hours before using the door to allow the paint to cure properly.


Tips for a Professional Finish

  • Choose a dry, mild day to paint outdoors

  • Use light, even strokes with a sprayer or roller

  • Avoid painting in direct sunlight

  • Work in sections to avoid lap marks

  • Don’t rush the drying process


How Long Will the Paint Last?

A painted uPVC door can survive five to ten years if it is properly prepared and coated with high-quality paint. Longevity is influenced by usage, exposure to the environment, and paint job quality.


Can You Paint uPVC Windows and Frames Too?

Yes, painting uPVC garage doors, door frames, and windows follows the same guidelines. For a unified appearance, many homeowners repaint every component to match.


Cost of Painting vs. Replacing uPVC Doors

Option Approximate Cost (UK)
Professional Repainting £150 – £300 per door
DIY Repainting £50 – £100 (materials only)
New uPVC Door £400 – £800+ (installation extra)

Painting is clearly the more budget-friendly choice if your existing door is structurally sound.


Conclusion

Painting an uPVC door is not only feasible, but also an affordable method to update the outside of your house. You may get a long-lasting, fashionable finish with a little attention, the suitable paint, and enough preparation.

Painting your uPVC door is a do-it-yourself project worth thinking about, regardless of whether you're replacing a worn-out white door or want to go with contemporary styles like deep blue or anthracite grey. Just keep in mind that planning is key.


 

For more information about our interior or exterior doors or door accessories, give us a call at 01603 622261 and speak to a member of our expert team today or Email us at sales@doorsuppliesonline.co.uk. We look forward to hearing from you.