MD90 Single Casement System Window

Product Features

Superior Strength and Thermal Performance

High-strength multi-chamber aluminum profiles deliver excellent wind load resistance and thermal efficiency for year-round energy savings.

Precision-Engineered Hardware System

Heavy-duty multi-point locking system with corrosion-resistant hinges ensures smooth tilt-and-turn operation and reliable security.

Advanced Glazing and Insulation

High-performance insulating glass with warm-edge spacer effectively reduces heat loss and provides superior sound insulation.

Engineered for Extreme Weather

Rigorously tested for high wind pressure, heavy rain, and salt spray corrosion. Ideal for coastal areas and high-rise buildings.

Slim Frame, Maximized Daylight

Narrow visible frame design maximizes glass area, flooding your space with natural light and a clean, modern aesthetic.


Product Parameter

Category

Specification

Standard Colors (Interior & Exterior)Black crystal stone / Dark coffee
Glass(Optional Upgrades)ALWEW standard
HingesInward tilt and turn: SIEGENIAOutward top-hung: HOPOTop-hung: KIN LONGOthers: ALWEW custom
HandleInward:CMECHOutward:ALWEW;Micro-ventilation:CMECH
Sealing SystemHaida sealing strips
Thermal Break StripAlwew proprietary insulation strip
Sash Size Range (Inward Open)Width 200–750 mm; Height 500–3000 mm
Thermal Insulation (W/m·K)         Level 7
Sound Insulation (dB)         Level 4
Water Tightness (Pa)         Level 6
Air Tightness         Level 8
Wind Resistance (KPa)         Level 9