Renovating your metal corner cabinet is an excellent way to revamp your living space while giving it a personalized touch. Whether your corner cabinet is outdated or simply in need of a makeover, painting it can breathe new life into it. Not only will it look fresh and modern, but painting your metal cabinet also lets you match it with your existing décor.

In this guide, we will walk you through the essential steps to successfully paint your corner cabinet.
Materials You Will Need
Before you begin, make sure you have the necessary materials. Below is a list of essential items you’ll need for the project:
- Paint: Choose paint suitable for metal surfaces.
- Primer: Helps paint adhere better and creates a smooth surface.
- Sandpaper: Use for prepping the surface of the metal.
- Paint brushes: Different sizes are needed for corners and larger surfaces.
- Painter’s Tape: Ensures clean lines around edges and hardware.
- Clean Cloth: Used to wipe away dust and dirt.
- Drop Cloth or Plastic Sheets: Protects your floor and other surfaces.

1. Prepare the Corner Cabinet
Proper preparation is crucial to ensure a smooth, long-lasting finish. Let’s walk through the steps to get your cabinet ready for painting:
Empty the Cabinet
Start by removing everything inside the cabinet. Take out any stored items to avoid accidental spills or stains. If your cabinet has shelves, drawers, or other components, take those out as well. This gives you better access and prevents these parts from getting painted by mistake.
Remove Hardware
Next, unscrew and remove any hardware, such as handles, knobs, or locks. Painting over hardware can cause uneven coverage and might damage or stain it. By removing the hardware, you’ll ensure that your cabinet has clean, crisp lines without any overspray.
Clean the Surface
Before applying paint, the surface must be clean. Use a damp cloth to wipe away any dust, dirt, or grime from the cabinet. If the surface is especially dirty, use a mild detergent mixed with water to clean it thoroughly. After cleaning, dry the surface completely to avoid trapping moisture under the paint.
Sand the Surface
To ensure proper paint adhesion, you need to sand the metal surface lightly. Use fine-grit sandpaper to smooth out the surface. Sanding not only prepares the surface for better paint coverage but also removes any existing paint or rust. After sanding, wipe down the surface with a clean cloth to remove any sanding dust.

2. Apply Primer
Primer is essential for ensuring that the paint adheres well to the metal surface. It also helps create a smooth, even finish and can prevent rust from seeping through the paint.
Select the Right Primer
When choosing a primer, make sure it is specifically designed for metal surfaces. A high-quality metal primer will create a solid base, ensuring that your paint lasts longer and goes on more smoothly. Primers also help the paint bond better with the metal, preventing peeling or chipping.
How to Apply the Primer on Corner Cabinet
Using a paintbrush, apply a thin, even coat of primer to the entire cabinet. Be sure to cover all areas, including the edges and corners. It’s important to take your time with this step to ensure even application. After applying the primer, allow it to dry completely before proceeding with the next step. Typically, primer dries within 1 to 4 hours, depending on humidity and the product used.

3. Paint the Cabinet
Now comes the fun part, painting! It’s essential to select the right paint and apply it properly for a durable and professional-looking finish.
Choose Your Paint
For a metal corner cabinet, you need a high-quality paint designed specifically for metal surfaces. Oil-based paints work well for metal and provide a long-lasting, durable finish. Semi-gloss or satin finishes are ideal because they provide a smooth, easy-to-clean surface. These finishes also add a subtle shine that enhances the cabinet’s appearance.
Apply the First Coat
Start with a thin, even coat of paint. Use a smaller paintbrush to cover the edges and corners, and a roller for the larger flat areas. Always apply paint in long, smooth strokes to avoid streaks or drips. Avoid loading your brush with too much paint at once, as this can cause uneven coverage. If necessary, apply a second thin coat after the first one dries.

Let It Dry
After the first coat of paint is applied, allow it to dry completely before adding a second coat. Drying times vary depending on the type of paint used, but it’s essential to let the first coat dry fully to avoid smudging or uneven application. Follow the drying instructions, which typically range from 2 to 4 hours for water-based paints and longer for oil-based paints.
Apply the Second Coat
Once the first coat has dried, apply a second coat of paint. The second coat helps provide even coverage and ensures that the cabinet is completely covered. Allow the second coat to dry thoroughly before proceeding.
4. Reassemble the Cabinet
After the paint has fully dried, it’s time to reassemble your corner cabinet. This may take anywhere from 24 to 48 hours, depending on the paint used.
Reattach Hardware
Now that your paint is dry and flawless, carefully reattach all the hardware that was removed earlier. Make sure all handles, knobs, hinges, and locks are properly aligned and securely fastened.

Reorganize and Maximize Cabinet Space
With the cabinet now painted, you can reassemble the interior by placing the shelves or drawers back in place. If you want, this is a great opportunity to reorganize and declutter the inside of the cabinet to maximize space and functionality.
5. Final Touches
After the cabinet is reassembled, take a step back and admire your work. If needed, do a final inspection for any touch-ups or areas that may need additional paint. With a little patience and attention to detail, you’ll have a beautifully painted corner cabinet that enhances the look of your room.
Helpful Tips
- Ventilation: Ensure that the area where you’re painting is well-ventilated to speed up drying times and reduce exposure to fumes.
- Use Drop Cloths: Protect the surrounding area with drop cloths or plastic sheets to avoid spills and stains.
- Patience: Don’t rush the process. Allow enough drying time between each step for the best results.
Refresh Your Corner Cabinet
Painting a metal Corner Cabinet is an easy yet highly rewarding project that can transform the entire look of your space. By following the steps outlined above, from preparation to reassembly, you can achieve a durable and professional-quality finish. Whether you opt for a bold color or a more neutral tone, painting your cabinet is a fantastic way to refresh its look while matching it to your current décor. With a little time, effort, and patience, you can enjoy a beautifully updated corner cabinet that adds both function and style to your home.
FAQs
1. What if my metal corner cabinet has rust spots?
If your metal corner cabinet has rust spots, it’s crucial to sand them down and treat the areas with a rust remover or primer specifically designed to prevent rust. This ensures a smooth surface for painting and extends the life of your cabinet.
2. How do I fix paint drips or streaks on my corner cabinet?
To fix paint drips or streaks, lightly sand the affected area once it’s dry. After sanding, apply a thin second coat of paint to smooth out the surface and blend the edges. This will restore the cabinet’s even finish.
3. Can I paint a corner cabinet in my kitchen or bathroom?
Yes, you can paint a corner cabinet in kitchens or bathrooms. However, these areas may require extra attention to ventilation and humidity, so choose a paint specifically formulated for high-moisture environments to ensure long-lasting results.