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how to paint interior doors

Title: A Step-by-Step Guide: How to Paint Interior Doors

Interior doors play a crucial role in the overall aesthetics of a space. Over time, they may show wear and tear, requiring a fresh coat of paint to revive their beauty. Painting interior doors is a cost-effective way to update your home’s look and significantly impact the overall ambience. This comprehensive guide will take you through a step-by-step process to help you achieve professional results when painting your interior doors.

Step 1: Preparation

Before you begin painting, it’s essential to prepare the doors properly. Start by removing any hardware, such as handles, locks, or hinges. Please place them in a labelled bag to avoid confusion during reinstallation. Clean the door’s surface thoroughly using a mild detergent or a mixture of water and vinegar. Fill any dents or holes with wood filler, and sand the entire door to create a smooth surface for paint adhesion. Finally, wipe away any dust or debris with a clean cloth.

Step 2: Choosing the Right Paint and Tools

Selecting the appropriate paint and tools is crucial for achieving a professional finish. A high-quality, semi-gloss or gloss paint is recommended for interior doors due to its durability and ease of cleaning. Consider the room’s colour scheme and choose a paint colour that complements the overall design. Along with the paint, gather essential tools such as a paintbrush (angled brush for edges and corners), a foam roller, painter’s tape, a drop cloth, and a paint tray.

Step 3: Priming

Priming the doors is important to ensure better paint adhesion and a smooth finish. Use a high-quality primer specifically formulated for wood surfaces. Apply the primer evenly using a brush or roller, following the wood grain. Allow the primer to dry completely before moving on to the next step. This drying time may vary depending on the product, so refer to the manufacturer’s instructions for guidance.

Step 4: Painting

Once the primer is dry, it’s time to apply the paint. Start with the edges and corners using an angled brush for precise coverage. Use painter’s tape to protect any adjacent surfaces, such as the door frame or walls, from accidental paint splatters. Load the foam roller with paint from the tray, and begin rolling the paint onto the flat surfaces of the door. Work in small sections, maintaining a wet edge to prevent visible brush or roller marks.

Apply multiple thin coats rather than a single thick coat to achieve a smoother finish. Allow each coat to dry completely before applying the next one. Lightly sand the door between coats using fine-grit sandpaper to remove imperfections or bubbles.

Step 5: Finishing Touches

Once the final coat is dry, carefully remove the painter’s tape. Reinstall the hardware onto the door, making sure they are securely attached. Inspect the painted surface for any touch-ups or uneven areas, and correct them as necessary. Stand back and admire your beautifully painted interior door.


Painting interior doors can transform the look of a room and give it a fresh, updated appearance. By following these step-by-step instructions, you can achieve professional results and breathe new life into your doors. Remember to take your time, prep the surface properly, choose the right paint and tools, and apply multiple thin coats for a flawless finish. With a little patience and attention to detail, you can enjoy the satisfaction of a job well done and admire its impact on your home’s interior design. Furthermore, if you’d rather leave it to the professionals, you can contact us at DFW Home Remodeling for further assistance. Our team of experienced painters is available here to help you every step along the way and guarantee that you will be satisfied with our services. So don’t let a lack of creativity prevent you from transforming your home – start painting today.