Inward Opening Window System: Developed to allow the typical European inward opening window to cope with the extreme climate in Asia-Pacific region, it embody the descent of German window technology and bring the comfort to the end-users.
- Flushed frame and sash on outside surface
- European standard hardware groove
- Flexible glass option with thickness from 5 – 32mm
- Air Tightness: Class 4 (600Pa)
- Wind Load: BE3500
- Water Tightness: 9A
- Acoustic: STC 39