Corner fixed window
Air Tightness
ASTM E283: 10.7㎥/h-㎡
Noise Insulation
JIS (A4706 & A4702): 25 dB
Water Tightness
ASTM E300: 240 Pa
Wind Pressure Resistance
ASTM E330: 1600 Pa* Sound performance test has been done in JIS standard Controlled environment. Performance will vary by room condition. Please consult with insulation specialist.