Spray the surface of the aluminum door with self etching spray primer or primer formulated for clean metal.
Paint metal sliding door frame.
Drying in the sun.
Painting aluminum windows and doors is explained here.
Next paint the opposite edge and bottom of the same panel.
Instructions use the multi purpose cleaner to clean the doors and sliding track really well.
Now on the doors.
Before you get started know that paint drying times and environmental factors can.
Tape off the outside border of the door frame with more wrapping paper.
Rustoleum makes good paints to cover metal surfaces.
Begin by prepping the door for painting.
We did 1 coat of primer and 2 coats of paint on each door and the top and bottom tracks and front pieces.
Sand the door frame with medium grit sandpaper to remove old paint grease and dirt.
Cover the floor with an old sheet.
Leave the sliding section open until the paint dries.
Use a sanding block or an orbital sander to strip the steel.
Remove the door if possible.
Secure old wrapping paper to the border of each piece of glass with painter s tape.
The proper was to paint metal doors and windows using dtm indust.
To prep metal for paint adhesion you must first clean it with soap and water remove light rust with a wire brush sand it with fine grain sandpaper and then in most cases prime.
Keep the can in motion spraying in slow.
Any good brand of paint for wood might be behr sherwin williams and others.
Spray a light.
Move the sliding section about an inch from the edge of the jamb and paint it in the same order.
Make sure to get the edges of the frame since those ll show when the doors are open.
Following the sequence illustrated above and beginning with the stationary panel paint one vertical edge then paint the top of the frame.
Touch up any marks or scratched caused during installation.
Then apply a good primer and then a couple of coats of the color of paint of your choice in an exterior paint.
Metal door frames are typically made out of steel and must be painted to protect them from weather related corrosion.
Sand with fine grit and finally extra fine grit sandpaper.
Clean the door thoroughly with.
If possible paint the door frame before installation to reduce the amount of masking required to protect surrounding surfaces.
Since the mirrors are propped up on their bins you can easily walk around and spray as you walk.
Video of the day.
How to paint metal windows and doors.