Rent or buy a paint sprayer to paint the door instead of using canned spray paint which will produce poor results on a large area.
What kind of paint to use on aluminum garage door.
Bottom to top starting with the inner panels and working outward to the.
After the 24 hour drying time has elapsed you can paint the top coat on your garage door.
Oil based exterior paint is a good choice for going over an oil based primer but a 100 percent acrylic exterior paint can also be suitable.
Apply a quality exterior paint to the door using the same method as described for priming.
Step 1 apply a mild soap or detergent with a scrub brush and sponge thoroughly washing the entire surface of the garage door.
Painting aluminum is a slightly different process than painting an interior or exterior wall so use paint designed to adhere to aluminum.
Use a large brush to cut down on your overall painting time.
If the aluminum door is a garage door don t take it down.
Paint the garage door.
Painting a metal garage door involves some time and effort but in the end it s a great way to give your home a fresh new look.