Thermal insulation glass curtain wall profile Product Description Knilex has more than 12 years of experience on production of aluminum profiles. We have 8 extrusion lines and cooresponding surface treatment production lines such as anodizing, spraying, electrophoresis, PVDF, wood grain, etc., and produces over 50,000 tons of high-quality aluminum profiles every year. We have designed and developed more than 40 series of aluminum profiles for glass curtain walls, covering exposed frames, hidden frames, semi-hidden frames, unitized curtain walls, stone curtain walls, etc. To meet the requirements of high strength, aesthetics, corrosion resistance and weather resistance, aluminum profiles for curtain walls making can be 6061-T4/T6 or 6063-T5/T6 or 6063A-T5/T6. Surface treatment with anodic oxidation, spray coating, electrophoresis, fluorocarbon spraying, etc. From product R&D to production, quality control and packaging, we are committed to providing customers with aluminum pro…