Durable Aluminum Alloy Construction Built with a sturdy aluminum alloy frame and main structure, this window is designed for exceptional strength and longlasting performance. The solid materials resist wear over time, providing a reliable solution for both residential and commercial settings. Smooth and Secure Operation The sash glides effortlessly along its track, interlocking with the main frame for a firm hold and a weathertight seal. This design ensures easy everyday use while keeping wind, rain, and dust outside. Improved Energy Efficiency Double insulated glass combined with wool pile seals helps maintain a comfortable indoor climate. Cold air stays out during winter, and warm air remains inside, reducing the need for excessive heating or cooling. Better Ventilation When You Need It A full, removable screen allows fresh air to flow while keeping insects out. This feature makes it easy to adjust ventilation according to the season or preference. Key Features Strong aluminum alloy frame for durability and longevity Smoothgliding sash for effortless opening and closing Secure interlocking system for enhanced weather protection Insulated glass and wool seals for improved thermal efficiency Removable full screen for convenient ventilation control Practical Applications 1. Ideal for home installations where energy savings and low maintenance are priorities 2. Suitable for office buildings seeking both ventilation and protection from outdoor elements 3. A reliable choice for rental properties where ease of use and durability are essential This window offers a balanced combination of strength, efficiency, and usability, making it a dependable choice for a variety of environments.