TOSTEM engages in the product development, manufacturing and marketing of such diverse products as window sash, entrance doors, and exterior products to realize “lifestyle solutions” which are tailored to satisfy individual customers’ needs and deliver everyday comfort for all through the portfolio of coordinated products.
TOSTEM engages in the product development, manufacturing and marketing of such diverse products as window sash, entrance doors, and exterior products, to realize one single, simple concept that we call "Aesthetic Housing Envelope."
At TOSTEM, our focus is on enhancing product design and providing intelligent functionality, to provide solutions that deliver additional comfort to people’s living spaces and help make the house a home.
All products of TOSTEM are developed and designed, manufactured and assembled under integrated production process with strict TOSTEM quality control. Extrusion dies, aluminium bullet, extrusion profiles, coating, pre-fabrication, and hardware assembly process are all done in TOSTEM factory in Thailand. The greatest benefit of TOSTEM Pre-Engineered system is the ability to build windows in consistent quality. With a single screw driver, anyone can build a same quality window system reiteratively.
GRANTS is the flagship series of luxurious doors from TOSTEM. It is specifically designed for high-rise buildings.
The innovative design of the slim but strong door frame results in a larger surface area of glass, taking the standard of aluminum windows and doors to another level. It is beautiful with a slot in the door frame to keep the door out of sight when closed, giving a panoramic view to the residents.
The door is highly convenient and practical as it is manufactured with modern technology. Certified with international standard ASTM, the product delivers utmost reliable and performances.
company is founded
Founded TOSTEM Thai Factory.
Renamed TOSTEM Corporation
The luxury-design line for specialty or high-end residential properties.
LIXIL group brand is introduced
Launched WE70 and WE40 to anticipate the inner needs of value-minded consumers and mid-range large scale property developers.
Cikarang Indonesia Factory started to manufacture
Combining smart design profiles and high quality for both luxury residential and commercial projects.
Completing exceptional low rise business.