SUNGYE’s casement windows redefine modern fenestration with their seamless sightlines and precision-engineered operation. Hinged at the side and opening outward with a smooth crank mechanism, these windows deliver:

✔ Uninterrupted Views – Frameless designs maximize glass area for panoramic visibility
✔ Superior Ventilation – 90° opening angle captures and directs breezes efficiently
✔ Weather-Tight Performance – Multi-point locking seals achieve 0.3 cfm/ft² air infiltration (ASTM E283)
✔ Architectural Versatility – Compatible with fixed picture windows or standalone installations

Ideal for:
• Modern residences seeking clean aesthetics
• Coastal properties requiring wind resistance
• Energy-conscious builds (U-factor as low as 0.28 with optional Low-E coatings)

Available in thermally broken aluminum or ultra-durable uPVC, our casement windows combine European engineering with localized climate adaptability.