Aluminum Alloy Window Durable Construction: Built with a robust aluminum alloy frame and reinforced main structure, this window offers exceptional strength and long service life. Ideal for both residential and commercial installations where reliability matters. Smooth and Secure Operation: The sash slides effortlessly along the frame for easy opening and closing. It interlocks firmly with the main frame to create a secure, weathertight seal, protecting your interior from drafts, moisture, and outdoor elements. Energy Efficiency: Equipped with insulated glass and wool pile seals, this window helps maintain a comfortable indoor temperature. Keeps warm air inside during winter and blocks cold air penetration, reducing energy costs for heating and cooling. Flexible Ventilation: Comes with a fullsize removable screen that allows fresh air circulation without letting insects in. for seasonal ventilation and easy to remove for cleaning or replacement. Use Scenarios: 1. Home Living Spaces: Install in bedrooms, living rooms, or kitchens to enjoy natural light, maintain insulation, and increase ventilation when needed. 2. Office Environments: Ideal for workspaces where controlled airflow and temperature management improve comfort and productivity. 3. Renovation Projects: Suitable for updating older properties or builds where dependable performance and sleek design are a priority. Material: quality aluminum alloy frame and insulated glass Performance: Strong weather resistance, smooth operation, energysaving design Compatibility: Fits standard window openings for various property types Size: Available in multiple dimensions to match different installation requirements