The uPVC Window Plant Setup Cost in India depends on the machinery, automation level, and production capacity. A basic uPVC fabrication unit requires machines like a cutting machine, welding machine, corner cleaning machine, and copy router machine. The total investment to start a uPVC window manufacturing plant usually ranges between ₹15 lakh and ₹50 lakh, including machinery, workspace, and initial raw materials. This business is growing rapidly due to the increasing demand for modern, durable, and energy-efficient uPVC doors and windows.