Double-glazed windows, featuring two panes of glass separated by a desiccant and either a vacuum or inert gas, offer enhanced insulation, lower energy bills, improved security, noise reduction, increased property value, and hassle-free maintenance. Costing INR 400-1000 per square foot in India, they last 10-12 years with proper care. Wooden windows can also be double-glazed. Leading uPVC brands include KOEMMERLING, Fenesta, and VEKA. Call us at +91 8377044077 https://www.comaron.com/blog/double-glazed-windows