360Degree Smooth Rotation and Adjustable Ventilation The hopper window features a full 360degree rotating design that allows you to set it at any angle for precise control over airflow and natural light. This flexibility makes it easy to create a comfortable indoor environment while adapting to seasonal or daily changes in weather. 5mm Thick Tempered Glass for Safety and Durability Constructed from robust 5mm thick tempered glass, the window provides exceptional strength and impact resistance. This ensures a long service life and an added layer of safety compared to standard glass, making it ideal for both residential and commercial settings. Enhanced Seal and Secure Locking Handle Triple sealing strips are integrated to effectively block rainwater, reduce outside noise, and improve insulation. The central rotating handle locks tightly in place for security, preventing accidental opening and helping to protect your home or business. Versatile Horizontal or Vertical Installation Designed for flexible installation, this window can be mounted horizontally or vertically to suit your space and design preferences. Compatible with a wide range of locations including apartments, kitchens, bathrooms, offices, cafes, sheds, balconies, and even churches. Suitable for both construction projects and remodeling work. Practical Applications Ideal for kitchens where adjustable ventilation helps manage cooking odors and steam. for home offices or cafes where controlled natural light enhances comfort and ambiance. An choice for balconies or sheds to allow fresh air in while maintaining security and weather protection.