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Casement

YXYT aluminum casement windows feature sashes that open and close with horizontal embedding. They are categorized by opening methods: inward-opening, outward-opening, and tilt-inverting. Inward-opening models offer easy cleaning, while outward-opening ones are widely used in various decorative settings due to their large opening area, excellent ventilation, superior sealing performance, and outstanding sound insulation and thermal insulation. For high-rise residents, wind pressure resistance is crucial to withstand typhoons. In terms of airtightness, the sash of casement windows is locked by a two-point lock or a top-and-bottom lock, ensuring reliable sealing.

Product Introduction

YXYT aluminum casement windows feature sashes that open and close with horizontal embedding. They are categorized by opening methods: inward-opening, outward-opening, and tilt-inverting. Inward-opening models offer easy cleaning, while outward-opening ones are widely used in various decorative settings due to their large opening area, excellent ventilation, superior sealing performance, and outstanding sound insulation and thermal insulation. For high-rise residents, wind pressure resistance is crucial to withstand typhoons. In terms of airtightness, the sash of casement windows is locked by a two-point lock or a top-and-bottom lock, ensuring reliable sealing.

Parameter Item Standard Configuration Premium Upgrade Configuration
Profile Material & Thickness 6063-T5 aluminum alloy (frame 1.4mm/sash 2.0mm) 6063-T6 aluminum alloy (frame 2.0mm/sash 2.8mm)
Thermal Conductivity 3.0 W/m·K (with 12mm PA66 thermal barrier) 2.6 W/m·K (with 14mm reinforced thermal barrier)
Wind Load Resistance 3.5 kPa 5.0 kPa
Water Tightness ≤0.1 L/m²·h (compliant with ASTM E331) ≤0.05 L/m²·h (compliant with ASTM E331)
Air Tightness ≤0.25 m³/(h·m) (compliant with ASTM E283) ≤0.1 m³/(h·m) (compliant with ASTM E283)
Maximum Sash Size 1200mm × 2100mm 1500mm × 2400mm
  • Inward-opening: The sash swings inward into the room. This design allows for convenient cleaning of the outer glass surface as the sash is fully accessible from inside. It is suitable for spaces where exterior space is limited.

 

  • Outward-opening: The sash swings outward away from the room, maximizing interior space utilization. It provides a large opening area, facilitating efficient ventilation. The hinge system is designed to bear the sash weight and resist external forces like wind.

 

  • Tilt-inverting: The sash can tilt inward from the top for controlled ventilation while maintaining security. It combines the advantages of inward-opening (easy cleaning) and partial opening (ventilation without full access), ideal for bedrooms and living rooms.

All opening methods utilize a locking mechanism (two-point lock or top-and-bottom lock) that compresses the sash against the frame when closed, ensuring airtight and watertight sealing.

 

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