... Anodized, Electrophoresis painted, and so on5.Applications: windows, doors, curtain walls, cabinet, transportation, building, channel, railing, bracket, glasshouses ... profile for construction, such as doors, windows, fence, screen, curtain wall, handrail, partition, wardrobe, greenhouses and sunroom, etc2 ... etc.3.Doors and windows system, including sliding door, side hung window, tilt and turn window, ...