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Feature
ATIS Sliding door 4 panel 2 track is a perfect blend of minimalist design and advanced technology. With a flexible 4-panel sliding structure, the product brings harmony between aesthetics and functionality, expanding living spaces and creating an elegant, convenient experience for homeowners.
The door frame has a depth of 88mm, flexibly adapting to various building styles while maintaining a slim and sleek design. The 4-panel on 2-track structure optimizes floor area, helping indoor spaces naturally connect with balconies, patios, or outdoor areas. Capable of supporting glass thickness up to 22mm, the product is both durable and long-lastingly elegant.
ATIS is equipped with a rain ventilation mechanism even when it rains, ensuring comfort and safety for users. The insect screen is 40% thinner than standard types, allowing airflow to increase by approximately 20% while still effectively keeping insects out. This is the ideal solution for those who want to enjoy fresh air without hassle.
The product achieves a wind pressure resistance index of up to 2000 Pa and sound insulation from 25–30dB, bringing a quiet and safe living space even in severe conditions. The sliding door operates smoothly, is easy to maintain, and the high-grade aluminum coating resists corrosion, keeping color durable over time. This is truly a long-term investment for a modern, convenient, and sustainable living space.
| Frame depth | 88 mm |
|---|---|
| 131.5 mm (3 tracks sliding) | |
| Height of sill | 55 mm |
| Glass thickness | Up to 22 mm |
| 26 mm (Fixed window) |

Wind
pressure
ATIS PLUS:
2000 Pa (ASTM E330)
ATIS:
S-2 (1200 Pa)
(JIS A 1515)

Water
tightness
ATIS PLUS: 300 Pa (ASTM E300)
ATIS: 250 Pa (JIS A1517)

Air
tightness
ATIS PLUS: 10.7m3/h.m2 (ASTM E283)
ATIS: A-4 (JIS A 1516)

Noise
insulation
ATIS PLUS & ATIS:
T-1 (25), T-2 (30) (JIS A 1416)
Orther Product