ATS - Aluminium Windows and Doors Brand
What Makes Tostem a Leading Brand
Tostem products are developed to withstand the harshest weather conditions, setting new quality benchmarks and yardsticks in the industry, which is what makes TOSTEM a leading brand in home solutions around the world.
Japanese Innovation
As the leading Japanese brand for global housing and building materials, TOSTEM stands apart as a one that deeply understands the needs of people coming from different countries and climates.
Pre Engineered System
The traditional method of manufacturing uses very little mechanization and follows the batch production process. Fabrication & assembly is done partly at the factory and partly at the site.
TOSTEM Surface and Colour Protection
TOSTEM products come with a special protective coating, which provide higher life & log lasting luster!
With the patented TEXGUARD system, the colors of TOSTEM products last at least 40 years.
Why Choose Us?
TOSTEM India
Premium Aluminium Windows & Doors
Part of LIXIL Group – Japan
“TOSTEM windows are pre-engineered, which means they come fully ready from the factory, so there are no mistakes at site and performance is guaranteed.”
“Robotic pre- Engineered”
- Precision engineering from Japan
- Designed for long life & consistent performance
- Focus on:
- Safety
- Comfort
- Aesthetics
- Energy efficiency
- Pre-Engineered Systems (Window-in-a-Box)
- Factory-controlled quality
- Faster and error-free installation
- Uniform finish and performance
- Patented surface coating technology
- Benefits:
- Scratch resistant
- Corrosion resistant
- UV & weather protection
- Long-lasting color & shine
- Dent free
- Keeps products looking new for decades
- Sliding windows
- Casement windows
- Fixed windows
- Awning windows
- French windows
- Tilt & Slide windows
- Vertical & slit windows
Key Benefits:
- Strong aluminium profiles
- Smooth operation
- Noise reduction
- Weather resistance
- Sliding doors
- French doors
- Folding / Bi-Fold doors
- Corner slider doors
- Slide & fold systems
- Ventilation doors
Advantages:
- Large opening spaces
- Maximum natural light
- Modern and elegant look
Some Numbers
Our Clients.
Satisfied Clients
Projects Completed
Accolades Earned
Lines of Code
ATS COMPANY SINGMENT
Our products, considered as an all-time favourite around the country, have been awarded with prestigious recognitions like the Red Dot, iF, Best100, and German Design Awards. Keeping quality as our priority, each of our aluminium doors and windows is built to meet international testing standards and features our patented TEXGUARD coating, offering long-lasting protection and scratch resistance for up to 40 years.
TOSTEM
HOME SECURE
UPVC
HOME SECURE PRODUCTS
products are developed to withstand the harshest weather conditions, setting new quality benchmarks and yardsticks in the industry, which is what a leading brand in home solutions around the world.
UPVC - PRODUCTS
products are developed to withstand the harshest weather conditions, setting new quality benchmarks and yardsticks in the industry, which is what a leading brand in home solutions around the world.
"Amazing Designs and Quality Work!"
Would you like to start a project with us?
Tostem products are developed to withstand the harshest weather conditions, setting new quality benchmarks and yardsticks in the industry, which is what makes TOSTEM a leading brand in home solutions around the world.











