Modern Windows. Strong. Beautiful. Long-lasting.
Tostem windows look great. They keep heat in during winter. They keep heat out during summer. Made in Japan. Built for Indian weather.
Years in Business
Happy Homes
Durable Systems
📍 3000+ homes in India already have Tostem.
Modern Aluminium Window Systems
Elegance meets durability
Why Tostem Windows?
Strong windows that last 50+ years. Save money. Keep your home beautiful.
Made in Japan
Made in Japan. Built tough. Proven quality.
Super Strong
Lasts 50+ years. Won't bend or break.
Save Money
Keeps heat in. Keeps heat out. Save ₹3000+ per year.
Secure
Strong locks. Safe for your family.
No Leaks
Handles rain. Won't rust. Won't damage.
Beautiful
Modern look. Increases home value.
70 Years
Global manufacturing experience
50+ Countries
Present in homes worldwide
100% Quality
Certified to international standards
Window Types. Choose What Fits Your Home.
Every room is different. Tostem has the right window for every space.
Sliding Windows
Easy to open and close. Great for living rooms.
Key Benefits:
Easy to use • Good airflow • Saves space
Hinged Windows
Opens all the way. Perfect for bedrooms.
Key Benefits:
Full fresh air • Airtight • Safe handling
Awning Windows
Opens from bottom. Great for kitchens.
Key Benefits:
Rain proof • Good ventilation • Modern look
Folding Doors
Folds open completely. Creates big open spaces.
Key Benefits:
More room • Beautiful • Great for patios
Sliding Doors
Large doors that slide smooth. Lots of light.
Key Benefits:
Bright rooms • Easy to use • Contemporary
Entrance Doors
Strong doors for main entry. Secure and beautiful.
Key Benefits:
High security • Premium look • Sound proof
Not sure which type is right for your home?
Benefits That Save You Money
💰 Lower Electricity Bills
Save ₹3000+ per year. Tostem keeps heat in when it's cold. Keeps heat out when it's hot.
• Saves 30% on cooling costs
• Your AC works less
• Save money every month
Energy Efficient
Noise Reduction
🔕 Quiet Home
Blocks 70% of noise. Sleep better. Enjoy peace. Even on busy streets.
• Blocks road noise
• Better sleep
• More relaxing home
🏠 Higher Home Value
Sell your home for more money. Buyers want modern windows.
• Higher selling price
• Looks premium
• Smart investment
Property Value Up
Low Maintenance
⏰ No Maintenance
Won't break. Won't rust. Lasts 50+ years. Clean occasionally. That's it.
• No painting
• No repairs
• Lasts decades
🔒 Secure Home
Strong locks. Hard to break. Your family is safe.
• Strong locks
• Hard to break
• Peace of mind
Home Security
Ready to experience these benefits in your home?
Real Homes. Real Customers. Same Beautiful Windows.
See how Tostem makes homes better. Customers across India chose Tostem.
Modern Family Home
Sliding Windows📍 Mumbai
Modern home. Sliding windows. Open living spaces.
Sliding windows • Beautiful • Bright
Luxury Villa
Folding Doors📍 Bangalore
Villa with folding doors. Opens completely. Garden view.
Folding doors • Full glass • Views
Cozy Apartment
Hinged Windows📍 Delhi
Apartment with hinged windows. Light and fresh air.
Hinged windows • Space-saving • Bright
Spacious Bungalow
Mixed Systems📍 Pune
Home with different window types. Best combination.
Multiple types • Professional • Premium
Urban Penthouse
Floor-to-Ceiling📍 Hyderabad
Penthouse with full-height windows. City views.
Floor-to-ceiling • Panoramic • Modern
Boutique Home
Custom Design📍 Chennai
Home with custom window design. Beautiful.
Custom shapes • Unique • Premium
Your home can look this beautiful too. Let us help you design the perfect windows.
For Architects & Builders
Bulk discounts. Fast delivery. Dedicated support. Everything you need for projects.
Design Help
Custom designs for your projects
Bulk Discounts
Best prices for large orders
Fast Delivery
On-time shipping. Meet your deadlines.
Your Own Support Person
Account manager for your projects
Installation Help
Technical support when you need it
Full Warranty
All certifications and guarantees included
Complete Professional Support
For architects and builders
Ready to Upgrade Your Home?
Chat with us on WhatsApp. Get free quote. Fast replies. No pressure.
What You'll Get:
Available 10 AM - 7 PM IST | Monday to Saturday
Get Free Quote. No Obligation.
Answer a few questions. Get pricing on WhatsApp in 5 minutes.