Japan's Leading Pre-Engineered
Alumunium Windows & Doors System
Grants Series
GRANTS is TOSTEM’s flagship series. It’s innovative design results in a larger surface area of glass for panoramic views. This takes the standard of aluminium windows and doors to another level.
ATIS Series
ATIS is the latest innovation from TOSTEM. Apart from being aesthetically pleasing, there are patented technologies and innovations in it. Created with an artistic and minimal design to build a photo frame on the wall, we want you to experience the beauty of life. ATIS is not just a window and door frame, it is a work of art that moves.
GIESTA Series
High quality wood-pattern or metallic finish-doors equipped with user-friendly handle with high security lock system gives better convenience to both family and visitors and make us feel glad to be home.
INTERIOR Series
INTERIOR SERIES, a luxurious and durable choice to divide interior living spaces. Available are the hanging type without floor track, sliding type with floor track, and swing type.
VIEW and WE Series
WE Plus has passed rigorous tests based on ASTM, and TOSTEM in-house’s toughest standards. VIEW series provide nice visibility as its name together with JIS (Japanese Industrial Standard) quality level.
