There are several companies that offer high-quality aluminum sections for doors and windows. Some of the top manufacturers include: 1. Kawneer: Kawneer is a leading manufacturer of architectural aluminum systems, offering a wide range of high-quality aluminum sections for doors and windows. They provide innovative designs and durable products that meet the highest industry standards. 2. Schuco: Schuco is a renowned global company that specializes in aluminum systems for windows, doors, and facades. They are known for their precision engineering, energy efficiency, and design flexibility.Aluminium Sections 3. Reynaers Aluminium: Reynaers Aluminium is a Belgian company that offers a wide range of aluminum sections for doors and windows. They are known for their high-quality products, innovative designs, and excellent customer service. 4. Aluprof: Aluprof is a leading European supplier of aluminum systems for doors, windows, and facades. Aluminum Profile For Windows provide a wide…