For over a century, TOSTEM has delivered excellence in system aluminum windows,
seamlessly blending Japanese precision with modern design. Our innovative, pre-engineered windows are shipped directly from Thailand in boxes, ready to install, enhancing any architectural style with superior durability, energy efficiency, and effortless functionality.
Experience the lasting beauty of windows with our patented TEXGUARD™ technology,
ensuring color and shine for over 40 years. Designed with exceptional craftsmanship, TOSTEM products offer the best performance and are built to last.
Driven by a commitment to innovation and cutting-edge technology, each product guarantees optimal thermal insulation, soundproofing, exceptional weather resistance, and advanced security features, all certified by rigorous international testing standards. This dedication has earned TOSTEM prestigious accolades, including the Red Dot Design Award, Good Design Award, and iF Design Award. For those seeking a faster solution, our Quickship program offers delivery of select windows, in just 21 days*.
The address of this store is No 381, 3rd Floor, 9th Main, HSR Layout, Sector 7, Bengaluru, Karnataka.
When I need high-performance windows for clients, I take them to Right Work Decor’s HSR TOSTEM Experience Center. Divya and Prathiksha provide a well-structured walkthrough: profile samples, powder-coat swatches, and acoustic glass demos. The showroom is very well maintained, and the team patiently discusses R-values and maintenance tips without jargon. For a boutique apartment I recommended TOSTEM casements; the site measurements by Arvind were accurate and installation was seamless. Good for designers who want technical clarity and dependable timelines.
I’d read about TOSTEM aluminium windows and wanted to see them in person. The HSR Layout showroom at Right Work Decor has everything neatly displayed. Aswini walked me through slim-profile casement windows and the tilt-and-turn option, she even let me test the handle and gasket. Ajith explained why certain glass choices reduce heat better. The install team finished within the timeline and the finish matched the sample. Happy customer.