Paint Aluminum Sliding Door Frames

Spray a light even coat of spray primer over all the metal parts of the doorframe.
Paint aluminum sliding door frames. Then apply a good primer and then a couple of coats of the color of paint of your choice in an exterior paint. The first step of any painting project is cleaning. Painter s tape 2 3 inch thick tape is best for this project roll of kraft paper or wrapping paper. Tape off the outside border of the door frame with more wrapping paper.
Sand the entire surface of the door frame with 80 to 120 grit sandpaper. Vacuum for cleaning sliding glass door tracks and window sills all purpose cleaner. Aluminum is also used for some bi fold closet and cabinet doors. Almost any colour can be achieved and can be mixed to achieve a specific tone.
Use the multi purpose cleaner to clean the doors and sliding track really well. Move the sliding section about an inch from the edge of the jamb and paint it in the same order. Cover the floor with an old sheet. Leave the sliding section open until the paint dries.
Powder coating colours work just like regular paint. Although you can paint aluminum with nearly any paint exterior grade spray paint leaves an even smooth finish without. Rustoleum makes good paints to cover metal surfaces. If they are metal steel sand lightly to get rid of any dust etc.
For truly greasy or dirty aluminum siding or other outdoor pieces use a commercial degreaser in the power washer or sprayed on the surface to ensure it is as clean as possible and ready to take on primer and paint. Secure old wrapping paper to the border of each piece of glass with painter s tape. It shows how to use spray paint to paint an aluminium window frame the same as your doors. How to paint aluminum windows and door frames.
Now on the doors. Sand until the aluminum is dull to promote paint adhesion. For indoor projects clean the aluminum by hand with a scrub brush and a spray bottle of degreaser. Any good brand of paint for wood might be behr sherwin williams and others.
Aluminium windows and doors are painted using a special process called powder coating. Affix the paper to a sanding block and sand in one direction. Next paint the opposite edge and bottom of the same panel.