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.
It was a pleasure dealing with a company that values communication. Every step, from quote to completion, was transparent. The new aluminium sliding windows have improved both light and ventilation in my home.
Being in an apartment near a busy road, I wanted something to block noise and dust. The team at Right Work Decor recommended TOSTEM energy‑efficient aluminium windows, and they work wonders. My flat is noticeably quieter now.