French Windows/Door (ATIS)
Tostem French Windows/Door (ATIS)
Tostem French Windows/Door (ATIS) is designed to meet these expectations. Developed using advanced Japanese technology, the ATIS series combines sleek aesthetics with structural strength and superior performance, making it an ideal choice for contemporary residential and commercial spaces.
What is Tostem French Windows/Door (ATIS)?
Tostem is a globally recognized Japanese brand specializing in premium aluminium windows and doors. The ATIS Series is one of Tostem’s modern aluminium systems that includes French windows and doors designed for stylish and functional architectural openings.
ATIS French Windows/Doors feature slim aluminium frames, wide glass panels, and smooth operation mechanisms that allow maximum natural light and ventilation while maintaining strong resistance to wind, water, and external noise. These systems are engineered for durability, performance, and elegant appearance.
Key Features
1. Modern Minimalist Design
Slim sightlines for larger glass area
Clean, elegant frame profiles
Enhances natural light and open views
Available in multiple contemporary colour options
2. High-Quality Aluminium Construction
Corrosion-resistant aluminium
Strong and durable frame structure
Long service life with minimal deformation
3. Superior Weather Performance
Excellent air tightness
Strong water resistance
Good wind load resistance
Suitable for various climatic conditions
4. Smooth Operation
Precision-engineered hinges and hardware
Easy opening and closing
Stable and secure locking system
5. Noise Reduction
Designed to reduce external noise infiltration
Enhances indoor comfort
6. Optional Add-ons
Insect screens
Safety accessories
Multiple glass options
Technical Specifications
| Specification | Details |
|---|---|
| Series Name | ATIS |
| Frame Material | High-grade Aluminium |
| Frame Depth | Approx. 88 mm |
| Glass Thickness Range | 5 mm – 22 mm (depending on configuration) |
| Maximum Glass Type | Single / Double Glazing (optional) |
| Wind Pressure Resistance | Up to approx. 1200 Pa |
| Water Tightness | Approx. 250 Pa |
| Air Tightness | High performance (JIS Standard – A4 Class) |
| Sound Insulation | Approx. 25 dB – 30 dB |
| Surface Finish | Powder Coated / Anodized |
| Colour Options | Natural White, Silver, Grey, Brown, Black & other premium finishes |
| Hardware | Precision-engineered hinges, handles & locking system |
| Insect Screen Option | Available (optional) |
| Application Type | French Window / French Door Configuration |
Note: Technical values may vary slightly depending on configuration, glazing choice, and regional standards.
Applications
Residential
Living room French doors to balcony or garden
Bedroom patio doors
Villas and luxury apartments
Terrace openings
Commercial
Office partitions and openings
Hotel balconies
Retail storefronts
Restaurants and hospitality spaces
Architectural Use
Floor-to-ceiling glass openings
Indoor–outdoor living concepts
Contemporary façade design
🌟 Why Choose TOSTEM French Windows/Doors (ATIS)
✅ 1. Timeless Aesthetics & Design
French windows and doors bring classic elegance and architectural beauty to any space.
Large glass panels and slim aluminium frames create expansive, unobstructed views and flood interiors with natural light — visually enlarging rooms and enhancing ambiance.
✅ 2. Superior Build Quality with Japanese Technology
TOSTEM products are engineered using advanced Japanese technology for precision, strength, and performance.
The aluminium frames are corrosion-resistant, durable, and designed to withstand tough weather — heat, humidity, or rain — making them suitable for varied climates like India’s.
✅ 3. Excellent Performance & Comfort
Energy efficiency: Tight seals and quality gaskets help reduce heat transfer, improving indoor comfort and potentially lowering energy bills.
Weather & air tightness: Robust sealing systems minimise air leakage and water penetration, keeping interiors dry and comfortable.
Noise reduction: Rubber gaskets and solid construction help insulate against outside noise for quieter indoor spaces.
✅ 4. Easy Maintenance & Longevity
Aluminium frames require minimal maintenance — no warping, rusting, or termite issues like wooden alternatives.
TOSTEM’s TEXGUARD coating (on many products) protects against UV, weathering, and fading for years.
✅ 5. Smooth Operation & Practical Use
Well-engineered hinges, handles, and hardware offer effortless opening/closing and reliable daily use.
French doors open fully, improving ventilation and accessibility (easier to move furniture or walk through compared to partial-opening systems).
✅ 6. Customisation & Versatility
Available in multiple styles, colours, and configurations to suit your home design — inward or outward swing, various finishes, and sizes.
✅ 7. Robust Security
Multi-point locking and strong frames add security without compromising design.
✅ 8. Installation & Support
TOSTEM products are factory-prepared (like “window-in-a-box” for easy fitting), making installation more straightforward and consistent.
