As a pioneer within the aluminum door and window industry, TOSTEM consistently brings forward innovations for a harmonious and seamless living. Inspired by Japanese wisdom, TOSTEM: Connecting Spaces of Living is redefining modern design to create a more connected life. TOSTEM introduces IN16, a new interior innovation meticulously designed with seamless aesthetics to enrich everyday living and deepen harmony with the environment.

IN16 offers three key products: Hanging Door, Swing Door, and Fixed Divider—each prioritizing function while maintaining a clean and compact visual aesthetics. With a sleek 16 mm frame, the design brings a sense of openness and transforms interiors into fluid living space, while offering uninterrupted views. IN16 is engineered to create seamless visual transitions between spaces, delivering a perfectly harmonious living experience.

IN16’s advanced operational system ensures ease of use, comfort, and safety for users of all ages—from children to the elderly. Drawing from Japanese wisdom and precision manufacturing technology, the doors provide smooth operation when opened or closed. Various features enhancing comfort of use are thoughtfully built into the slim frame, creating elegance that blends seamlessly into contemporary yet minimalist interiors for the modern living needs.

This latest interior innovation will be featured as the highlight of the TOSTEM Pavilion, which is specially designed with sustainability in mind. The pavilion prioritizes the use of raw or minimally finished materials, MDF panels derived from processed timber products, and recycled furniture, reflecting TOSTEM’s commitment to environmental responsibility.

Alongside IN16, the TOSTEM Pavilion at IndoBuildTech 2025 will also feature existing lines of innovative product including GRANTS, GIESTA, KANSHO, ATIS, and AirFlow. These products are directly integrated into the pavilion space, allowing visitors to experience first-hand the advanced features and elegant appearance of each offering.

TOSTEM invites construction and design professionals to visit the pavilion which is open throughout IndoBuildTech 2025 from 2 to 6 July 2025. 

Visit us:

TOSTEM Pavilion at IndoBuildTech

ICE BSD, South Tangerang

Hall 7 Booth 7-B-2