As the leading Japanese brand for global housing and building materials, TOSTEM stands apart as a one that deeply understands the needs of people. TOSTEM's comprehensive range of solutions ensures comfortable home living driver by simple and seamless user experience.
We develop our people-centric home solutions by drawing on a half-century of experience and expertise in balancing design and technology to anticipate the needs of people today and the families for generations to come.
TOSTEM engages in product development, manufacturing, and marketing of a diverse range of home products, such as window sashes, entrance door, and exterior products.
Zen Building Solutions began in 2011 and is now one of the fastest-growing companies in Aluminium Windows, marketing the superior products of TOSTEM Pre-engineered System Aluminum Windows. Zen Building Solutions has the vision to provide more value to all customers in every transaction and to serve them well by putting customer’s interests first. Today, we are happy to be able to connect with lakhs of users across India with our exceptional window products and exceptional installation accuracy.