Welcome to SIJH Systems! We are a premier manufacturer of made-to-order German engineered uPVC windows and doors system in India. Transforming a house into a home is ours’ mission. Our customers build much more than a house. That’s why we build much more than a window. Create a magnificent entrance with German doors or, Update existing space with replacement windows Or, add the perfect finishing touch with designer window and door hardware or other custom-crafted options, each ensuring that every element of your home is completely built around you. We are a company that aspires to being the best rather than the biggest. Our Door/Window systems are Class A or, B as per International standards EN 12608 or, GB/T 8814.