Customized black extruded aluminum profile for European 

Aluminum windows and doors are commonly used in residence, offices, schools, hospitals, retail stores, and other buildings. They can also be used in outdoor applications, such as patios, decks, and balconies. The aluminum profiles offer a modern and stylish look, while also providing superior strength and durability. For those who are looking for a stylish and secure solution for their doors and windows, aluminum profiles are an excellent option. Knilex has developed more than 50 series of aluminum profiles for doors and windows. From product R&D to production, quality control and packaging, we are committed to providing customers with aluminum products with stable quality and reasonable price. Your satisfaction is our pursuit, please send us your needs, our products and services will definitely satisfy you. Service we provide 1. Professional technical support in product design stage 2. High-precision mould making 3. Sampling for customer's confirmation 4. High quality…