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Wide-Angle Opening
Freely switch between 90° and 180° opening positions for flexible ventilation and access.Smart Connectivity
Mobile NFC access paired with an integrated fresh-air system for everyday convenience.Intelligent Comfort & Security
Optional motorized blinds and fingerprint unlocking for effortless control and enhanced safety.Flexible Frame Options
Available in 2 9/16″ and 3 9/16″ frame depths to suit different wall conditions.Ultra-Strong Construction
Hollow-core reinforced design delivers superior structural strength, stability, and long-term durability.
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Aluminum
0.07” Thickness thermal break aluminum
Frame Width
2.56”
Insulation Strip
Utai thermal insulation strips (1 3/4”)
Sealing Strip
Sempelit & Meide foam-composite EPDM strip
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3/16”-5/8”-3/16”
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Sifeio & Xingsanxing tilt-and-turn hardware
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Heat Insulation
1.8W/m²K
Sound Insulation
35dB
Water Tightness
700Pa
Air Tightness
1.0m³/(m²*h)
Wind Resistance
2.8Kpa