... aluminum profileSpecification1.extrusion, all kinds of surface treatment 2.good surface. 3.aluminum profile 4.high quality and best ... and samplesFabricationcutting,drilling,punching,bending,etcWall thickness≥0.5mmPackageinner plastic paper interleaving each piece profile,outer fixed by plywood, or ... contact us for more details freely. aluminum window profile with patent design good appearance