Key Responsibilities: Manufacture, assemble, and fit doors and windows Work with materials such as wood, aluminum, stainless steel, PVC, and glass to create hermetically sealed doors and windows. Read and interpret technical drawings, blueprints, and specifications to ensure precise manufacturing. Install automatic sliding doors, swing doors, and airtight systems Ensure proper sealing, insulation, and soundproofing Use tools such as saws, drills, welding machines, grinders, and measuring instruments for cutting, shaping, and assembling. Perform quality checks to ensure durability, smooth operation, and compliance with hygiene regulations. Coordinate with engineers, architects, and project managers for design and fitting requirements. Conduct repairs and maintenance on installed doors/windows to ensure long-term functionality. Follow safety guidelines and infection control standards during fabrication and installation.