KALCO ALU-SYSTES PVT. LTD. Started in 2007, KALCO ALU-Systems (P) Ltd. is now established in the market as one of the leading sources of Aluminium Doors, Windows, Ventilators, Partitions, Facades (Curtain Wall/Structural Glazing), ACP applications, and similar other Architectural products. Spread over a sprawling 110,000 square feet area, it has a state-of-the-art fabrication unit in Ghaziabad with a capacity of 125 windows per shift. In its 27 years of existence, KALCO is established and known for the impeccable quality and outstanding service to its esteemed customers spread throughout India. Sustainability at KALCO is all about improving the health and well-being of individuals through green solutions. We are committed to develo...