Aluminium Windows & Doors
Crafted to Lead. Built to Last.
For over 100 years, TOSTEM has been a global pioneer in architectural excellence, renowned for crafting premium aluminium windows and doors with Japanese precision.
100+ Years
Excellence
Global
Pioneer
Japanese
Legacy
Premium
Quality
PRODUCT FEATURES
TOSTEM delivers exceptional aluminium doors and windows, combining cutting-edge innovation with superior quality to achieve unmatched performance and elegant design.
Cutting-Edge Japanese Technology
Advanced engineering solutions for superior performance
Anodised TEXGUARD Coating
Premium protective coating for lasting durability
Tested as per Global Standards
Certified quality meeting international requirements
Pre-Engineered Aluminium Windows and Doors
Factory-precision engineering for perfect installation
OUR RANGE
ATIS
ATIS is not only aesthetically pleasing but has an innovative structure of innovation and technology. Built around natural day lighting to create optimized design concept. Specifically series fits inside of your room with the outdoors without taking anything away.
GRANTS
GRANTS is TOSTEM's flagship series. Its innovative design resides in its intelligent areal of glass in panoramic views. The series is the standard of Aluminium windows with extraordinary functioning.
WE SERIES
TOSTEM's WE PLUS and WE 70 series redefine aluminium windows and doors offering exceptional thermal performance. The aluminium alloy of WE PLUS is engineered for high-rise projects with rigorous AIS-104 tested performance. The WE 70 delivers structure TOSTEM standards at an accessible price point for everyday living.
EZ SERIES
Combining performance and beauty, EZ gives you a sleek design of curtain wall with drainage system. EZ provides great reliable quickly and excellent value for businesses with uncompromising functionality. Suitable for large hotel and commercial buildings.
WRAPPING BARS
TOSTEM Wrapping Bars enhance the design and durability of Giesta entrance doors with premium steel panels and aluminium frames.Offering break in Protection, thermal insulation, and termite resistance, these bars combine security with aesthetic appeal.Finished with TEXGUARD coating, they ensure long-lasting beauty and scratch resistance.
OUR DESIGNS
Sliding Window
Modern Residence, Mumbai
Modern sliding window design with panoramic views