Specifications
Every YKK AP product poses the question of functional and timeless design, not only from an aesthetic point of view, but always from a technical point of view, as all new elements of a building envelope must match the existing components in a system group. Design solutions from YKK AP combine high-quality surface finishes and superior styling with innovative, user-friendly technology. In conjunction with the durability and ease of operation of all products, solutions from YKK AP thus create real added value.
Wind Load
2500 pa
Deflection: 1/175
ASTM E 330
Air Infiltration
5.4m3/(h.m2)Maximum at 75Pa
ASTM E 283
Water Tightness
300 pa/350 pa
ASTM E 331.537
Sound Insulation
Grade T-2 (30db)
JIS A 1416
Open – Close Testing
10,000 Cycle No Damage
JIS A 4706
Glass Thickness
5-26mm
‡ Specifications may change after performance testing
Tested System with Basic Performance Safety and operation measures are considered to create a comfortable living environment.
Wind load performance of IWIN-S (2,500 Pa) covers high rise buildings up to 200m in most Indian cities.
Structural Performance (Wind Load)
YKK AP accessories assure high airtight performance.
(AT Material, Wind Stopper)
Air Infiltration
By using YKK AP’s unique step system structure, where the height of outside and inside rail is different, provides superior drainage, ensuring stable water tightness of 350Pa.
Water Tightness
Tropical Cyclone Distribution Map (1945-2006)
Water Tightness
300Pa / 350Pa
Observed Wind Velocity(1945-2006)
| Observed Value | Corresponding Value for 150m | ||
|---|---|---|---|
| Mumbai | West Coastal Area | 9.3m/s | 16.7m/s ⇒ 170Pa |
| Bangalore | South Inland Area | 4.1m/s | 7.4m/s ⇒ 33Pa |
Step Sill achieves Water Tightness of 350 Pa
By using YKK AP’s unique step system structure, where the height of outside and inside rail is different, provides superior drainage, ensuring stable water tightness of 350Pa.
Invading noise level is reduced, creating a peaceful and quiet living environment
Sound Insulation
Understanding the regional characteristics and requirements, IWIN-S offers comfortable performance for Mumbai / Bangalore
YKK AP conducts in-house testing for durability & operation, maintaining high quality and performance that lasts for a long period of time
Open – Close Durability Testing
| Robotic test for IWIN S sliding window | ||
|---|---|---|
| Test | Process | Result |
| Open | Slide open 30,000 sequences | PASS |
| Close | Slide close 30,000 sequences | PASS |
| Frame | Deformation | PASS |
| Seal | Seal tightness | PASS |
| Track | Deformation | PASS |
Under normal usage this indicates fault-free operation of 10+ years
Design & manufacture under one-roof
The IWIN S window system: Our window is designed for India in India at our Mysore plant. Every handle, stay, lock and stopper. Even our IWIN-S window surrounds and profiles are designed and extruded from chosen Aluminium alloys, in Our own plant. The IWIN-S window system is meant to provide years of
trouble-free use.
AT seals can be renewed with little effort. Our window rollers are also user replaceable on-site.