Powder Coated Aluminum Window Profiles

Powder coated aluminum window profiles are 6063-T5 extrusions finished with a baked powder film. MT Flying runs both horizontal and vertical powder coating lines in its Foshan factory, so one color can be matched across the windows, doors and trims of a single order. They belong to our aluminum window profiles range.

How powder coating works

The extruded profile is cleaned and pretreated, sprayed with electrostatically charged dry powder, and cured in an oven so the powder melts into one continuous film. Compared with anodizing, powder coating gives a thicker protective barrier and far more color freedom. Its long-term adhesion depends on pretreatment, film build, curing, fabrication and maintenance. See how the lines run in our powder coating factory in China.

When to choose a powder coated finish

• The design calls for a specific color, or a matte, gloss or textured surface.
• Windows, doors and trims have to match in one color.
• The inside and outside of the window should be different colors. Thermal break profiles have separate inner and outer shells, so each face can be coated on its own, as on our 55 series casement profiles.
• The building is close to the sea. For severe coastal projects we normally evaluate an architectural TIGER Drylac powder system with enhanced seaside pretreatment. See powder coating vs anodizing for coastal aluminum windows.

For a metallic surface that cannot peel, look at anodized aluminum window profiles. For a timber look, see wood grain aluminum window profiles.

Powder coated window profile specifications

MOQ and lead time

Stock profiles have no minimum order and can ship from 1 day. Custom colors or sections start at 300 kg and typically take 15–25 days. Details are in our guide to buying aluminum window profiles from China.

Common questions

Can I order a custom color?

Yes. Custom colors start at 300 kg and typically take 15 to 25 days. Stock profiles have no minimum order.

Can the inside and outside be different colors?

On thermal break profiles, yes. The inner and outer aluminum shells are separate pieces joined by PA66 strips, so each can be coated in its own color before assembly.

How long does powder coating last on window profiles?

It depends on pretreatment, film build, curing and maintenance, and on how harsh the site is. Tell us the location and exposure and we will propose a powder system for it.