WE
TOSTEM's WE PLUS and WE 70 series redefine aluminium windows and doors, offering exceptional quality, durability, and design flexibility. While WE PLUS is engineered for high-rise projects with rigorous ASTM-tested performance, the WE 70 delivers premium TOSTEM standards at an accessible price point for everyday living.
Color
Natural White
Natural Silver
Shine Gray
Autumn Brown
Natural Black
Performances
Wind Pressure
2000 PA
ASTM E330
Water Tightness
300 PA
ASTM E331
Air Tightness
10.7m³/h·m²
ASTM E283
Noise Insulation
T-1 (25), T-2 (30) dB
JIS A 1416
Gallery























* Sound performance test has been done in JIS standard controlled environment.
** Performance will vary by room condition. Please consult with sound insulation specialist.
*** Some specific window types and glasses.
