'Sakthi' make PUF insulated Doors manufactured as per customers spec and design, suitable for Clean Rooms, Cold Rooms, pharma companies and Acoustic Purposes. We use TATA / JSW GI Sheets of 16 swg for frames. 18swg for shutters. PUF Density will be minimum 40 kg/CuM for maximum thermal insulation and energy efficient. Factory prepped with inserts for hardware. Pressed Steel Door manufacturing in Coimbatore Wooden Finish Steel Door Manufacturer in Coimbatore Steel Door Manufacturing in Tirupur Fire Door Manufacturer in Karur