How to Paint a Metal Garage Door How to Paint a Metal Garage Door

How to Paint a Metal Garage Door

Painting a metal garage door can add an attractive finish to your home’s exterior. It can also help to protect your investment by keeping the garage well insulated and weather proofed.

When painting a metal garage door you will need to choose an acrylic latex paint that is recommended for use with metal surfaces. Be sure to follow the manufacturer’s instructions for dry times between coats.

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Before you can paint a metal garage door, it is important to apply a primer that will provide a good bond with the surface. Quality primers will also help to cover up any rust and weather damage, providing a great base for your new color.

Once the primer has dried, it is time to start painting. Be sure to follow the manufacturer’s instructions on the tin can, including the rate of coverage and dry times between coats.

It is a good idea to use a quality acrylic latex exterior paint for the best results. This type of paint is durable and adheres well to metal surfaces. 

Choose a color that will complement your existing home and décor, or go for something more dramatic! If you’re going for a drastic color change, it is recommended that you apply two coats of paint. A second coat will ensure complete coverage, and prevent your paint from fading over time.


Once the primer has thoroughly dried (refer to paint manufacturer’s guidelines) it’s time for your or your painting company to begin applying your chosen color. Acrylic latex exterior house paint is often recommended for metal garage doors, as it adheres to metal surfaces well and resists fading and mildew.

Be sure to choose a color that will complement the style of your home and fit with your property’s overall aesthetic. It’s also important to use a high-quality, durable paint that can stand up to the elements and withstand frequent touch-ups.

Once the first coat has been applied, check to see if the surface looks fully covered if it does, then you can call it quits and cross this project off your to-do list. Allow the paint to dry completely before removing any masking tape and sanding if necessary. 

The curing process can take up to 3 weeks, so be patient! The investment in time and money will pay off in a beautiful, long-lasting finish.


After your garage door has been painted, you can apply a clear sealant to protect it from the cold air and moisture. This will prolong the life of your new paint job and help prevent rust. Follow the manufacturer’s instructions for applying and drying times.

If you decide to apply a second coat of paint, do so after the first one has dried thoroughly. It’s important to use a premium acrylic latex or oil paint these will hold up better against the elements, preventing rust and corrosion over time.

If you’re painting over a drab old color or going for a bold change, be sure to consider the current exterior of your home, and try to match or complement the existing colors in brick, trim, shutters, and other doors. 

You may also want to consult your homeowner’s association (HOA) rules regarding acceptable home exterior color changes before choosing a new shade for your garage door.


Inspect the painted surface for imperfections and touch up areas as needed. Avoid disturbing dry paint, as this can cause streaking and other issues.

Choose an oil-based or acrylic latex exterior paint that is designed for metal surfaces. The ideal paint will resist fading and peeling and bond reliably to the metal garage door surface. Be sure to follow the paint manufacturer’s directions for application and drying time.

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Before starting, clear the work area to ensure you can move around freely and not disturb freshly painted surfaces or tools. It’s also a good idea to lay down drop cloths to protect surrounding walls, plants or vehicles from accidental paint splatters.

Once the primer is thoroughly dry (reference the paint manufacturer’s suggested dry time), it’s time to start painting. 

It’s important to choose a paint that is designed for your garage door’s material, and a color that matches the existing surface. If possible, opt for a self-priming paint, like the Frenchic Al Fresco range, as this saves time and money.