Price: Contact for Details
Feature
The TOSTEM WE 70 arch double terrace door combines a softly curved, minimalist arch design with a sturdy structure, creating a luxurious architectural highlight with classic elegance while optimizing natural light to flood the living space. The meticulously crafted arched aluminum frame paired with premium glass ensures smooth operation, excellent sound insulation, airtightness, and effective waterproofing, guaranteeing long-lasting durability. The product perfectly meets the high-end demands for comfort, safety, and aesthetics in villas, townhouses, and modern architectural spaces.
The bottom frame profile is equipped with an advanced drainage mechanism that reduces rainwater infiltration and keeps the interior space dry. High-strength materials combined with precise crafting and bending techniques ensure smooth and stable operation under all harsh weather conditions.
The thoughtfully positioned handle allows for light, precise opening and closing, making it easy to use for everyone from children to the elderly. This design enhances the user experience, bringing convenience and comfort to daily life.
The door is equipped with a high-quality locking system featuring secure, tamper-resistant locking bolts that effectively guard against pry attempts to comprehensively protect your living space. The lock operates reliably, minimizing wear and tear over time to extend the product’s lifespan.
A robust hinge system positioned along the arched frame securely holds the door leaves, allows for precise sealing adjustments, reduces noise, and improves sound insulation. This setup minimizes wind draft and helps effectively protect the interior.
The uniquely curved arch frame construction creates a seamless connection that highlights the soft, luxurious elegance of the overall building structure, while broadening the field of view and enhancing natural light intake.
The TOSTEM WE 70 arch double terrace door features a frame depth of 72 mm, a bottom frame height of 35 mm, and supports glass thicknesses ranging from 5 to 8 mm. The product complies with Japanese Industrial Standards (JIS), achieving wind pressure resistance of S-1 (800 Pa), water tightness of W-2 (150 Pa), air tightness of A-3, and sound insulation of 25 dB, ensuring stable operation, noise reduction, and effective interior protection.
| Frame depth | 72 mm |
|---|---|
| 104 mm (3 tracks sliding) | |
| Height of sill | 35 mm |
| Glass thickness | 5, 6, 8 mm |

Wind
pressure
JIS: S-1 800 Pa

Water
tightness
JIS W-2: 150 Pa

Air
tightness
JIS: A-3

Noise
insulation
JIS: 25 dB
Orther Product