TOSTEM — WORLD'S LEADING ALUMINIUM WINDOWS AND DOORS BRAND
Experience the perfect blend of Japanese innovation and superior craftsmanship. Tostem brings you premium aluminium windows and doors that redefine modern living with exceptional quality, durability, and design.
Leader's Message
Hardeep Singh
Leader India, LHT Asia
Hardeep Singh works as Leader India LHT Asia and is responsible for Tostem operations in India. Responsibilities include all customer concerns including sales, service and process management through a nationwide network of channel partners.
The Tostem main office is at Manesar from where the operations are managed. The sales and service teams work at main cities in India. Channel partners cover 75 cities and Tostem has serviced orders in over 300 cities.
There are close to 100 TOSTEM Studios across India including Manesar & Mumbai which are company owned. The Tostem window is of pre-engineered design and is delivered to site in a box.
TOSTEM by the Numbers
Years LIXIL Group Heritage
A century of global expertise in building products
Years TOSTEM Experience
Decades of Japanese engineering excellence
Cities Served
Pan-India coverage reaching every corner
Colour Options
Premium finishes to match every aesthetic
Years of Legacy
Trusted heritage in building solutions
Countries
Global presence across continents
Years TEXGUARD
Patented coating protection guarantee
Design Awards
International design recognition
Why Choose Us
Experience the difference that Japanese engineering and innovation bring to your living spaces.
Pre-Engineered System
Precision-manufactured components for perfect fit and seamless installation. 90% factory-controlled assembly ensures consistent quality.
Weather Resistant
Superior protection against wind, rain, and extreme temperatures. Tested to international standards including ASTM and JIS.
Long Lasting
Built to last decades with minimal maintenance. TEXGUARD coating ensures scratch resistance for up to 40 years.
Energy Efficient
Advanced thermal insulation technology reduces energy costs. Superior sealing with EPDM gaskets for climate control.
Premium Product Range
Discover our comprehensive range of aluminium windows and doors
Aluminium Sliding Windows
Sleek, smooth operation with maximum ventilation
Aluminium Casement Windows
Classic design with superior sealing
Aluminium Doors
Premium entrance solutions with Japanese engineering
Steel Entrance Doors (GIESTA)
Ultra-modern steel front doors with 70+ combinations
Airflow System
Innovative ventilation for Indian homes
Facades
Architectural excellence for modern buildings
What Our Customers Say
“TOSTEM windows and doors transformed my home completely. The quality and finish are unmatched.”
Mr. Pratap
“TOSTEM windows and doors transformed my home completely. The quality and finish are unmatched.”
Mr. Pratap
Trusted Partners
TOSTEM is proud to be part of the LIXIL family and collaborates with world-renowned brands.
Parent Company
German Sanitary
Sanitary Brand
Japanese Kitchen
Facade Engineering
Granite Sinks
Awards & Certifications
German Design Award 2021
TOSTEM Grandel 2 Type 152
Red Dot Award 2021
TOSTEM LW Window
iF Design Award 2021
TOSTEM LW Window
International Certifications
ASTM
American Society for Testing and Materials
AAMA
American Architectural Manufacturers Association
JIS
Japanese Industrial Standards
SGS
ISO 9001 System Certification
TISI
Thai Industrial Standards Institute
Gallery
Latest from Our Blog
January 15, 2025
Home Renovation: Ideas, Tips, and Common Mistakes to Avoid
Planning a home renovation? Learn about the most common mistakes homeowners make and how to avoid them for a successful project.
January 10, 2025
Why a Glass Partition is Perfect for Your Bathroom?
Glass partitions offer elegance and functionality. Discover why they are the ideal choice for modern bathroom designs.
January 5, 2025
Why Double-Glazed Windows Are a Smart Choice?
Double-glazed windows provide superior insulation, noise reduction, and energy savings. Here is why you should consider them.
December 28, 2024
Built to Perform: Why Our Pre-Engineered Windows Are the Future of Construction
Pre-engineered windows deliver factory-perfect quality every time. Learn how they are transforming the construction industry.
December 20, 2024
13 Inspiring Single-Floor House Design Ideas
Explore beautiful single-floor house designs that combine style, comfort, and functionality for modern Indian homes.
December 15, 2024
Different Stained Glass Designs for Doors and Windows
Stained glass adds character and charm. Discover stunning designs that can transform your doors and windows.
December 10, 2024
French Doors vs Sliding Doors for Balcony
Comparing French doors and sliding doors for your balcony? Here is a comprehensive guide to help you choose.
December 5, 2024
Amazing Aluminium Door Designs to Transform Your Home
Aluminium doors combine durability with style. Explore designs that can completely transform the look of your home.
Subscribe to Our Newsletter
Get the latest updates on products, offers, and industry insights from TOSTEM India.
Ready to Transform Your Space?
Get a free consultation and quote from our experts. Experience the TOSTEM difference.